They have to write down the numbers of Chinese characters with a pen, add them up, and then calculate, which is very inconvenient.

And the Arabic numerals, called the numbers of the King of Shu in this era, were drawn casually.

In terms of speed, it's more than a step faster than them.

In a short time, both sides were ready.

A set of tables and chairs per person - tables and chairs were also introduced by the China Commercial Bank, and are currently very popular in Chang'an City.

Of course, the tables, chairs and benches in the palace were provided by Li Yu for free, and no fees were charged.

Li Su, the prince, is really full of filial piety.

The other princes have always waited for the emperor's reward.

Only Li Su can not only solve problems for the emperor, but also help the emperor make money.

He also often sent things into the palace.

This is also one of the reasons why Li Shimin gradually began to prefer Li Su.

To get back to the point, on each person's table, there are a few pieces of scratch paper and pen and ink.

Next, the emperor Li Shimin personally made the question.

Li Shimin casually output two larger numbers.

"Eighty-three thousand six hundred seventy-two and three hundred and sixty-five thousand six hundred and twenty-four combined."

Just as Li Shimin finished speaking, the five bookkeepers of the household department had just written down the numbers.

If these numbers are written in Chinese characters, there are quite a lot of anagrams.

This is still these bookkeepers, deliberately speeding up.

Otherwise, it will only take more time.

At this moment, the five students over there raised their hands one after another and said the answer.

This speed surprised everyone.

How is this possible?

How could it be so fast?

Didn't you see the old bookkeeper over there, haven't you even written down the numbers?

It must be casual nonsense, and it certainly can't be correct.

There were little eunuchs at the scene, who recorded the answers given by the five people.

The five bookkeepers on the opposite side were not confused.

Although the five children on the opposite side were fast, they didn't believe that they could calculate so fast.

It must be blind.

They calmly calculated the answers and then reported them one by one.

But when all the little eunuchs showed the answers in their hands.

Everyone was surprised to find that the answers calculated by ten people were exactly the same.

All of them were five hundred forty-nine thousand two hundred and ninety-six.

This scene shocked everyone to the point of no return.

Especially the five bookkeepers on the opposite side were completely stunned.

They've been settling accounts for a lifetime.

How could anyone settle accounts so quickly?

They haven't recorded it yet, but these five children have already calculated it?

How can these five children be so powerful?

For a while, the five bookkeepers had the same idea in their hearts.

These five children are definitely not calculated with a pen.

They haven't finished writing the numbers on their side, and they have calculated it on the other side, so how can it be calculated with a pen?

They must have calculated it by heart, it must have been so.

Hum!

What a cunning!

Thinking of this, a bookkeeper immediately said, "Please ask Your Majesty to come up with another arithmetic problem for multiplication of large numbers." ”

They feel that the multiplication of large numbers and mental arithmetic will definitely not be calculated.

Calculated with a pen, can the speed of these little hairy children be compared to them?

And Li Su, when he heard the request of the bookkeeper, the corners of his mouth couldn't help but have a knowing smile.

Is multiplication larger than a number?

I hope that later, you don't doubt that life is good.

In fact, at this time, Emperor Li Shimin was also very curious.

Next, at the request of Mr. Bookkeeper, Li Shimin said a large number of punishment calculations.

This time, Mr. Five, the speed of writing is speeding up again.

Now they really can't afford to lose!

If you lose again, it's really a shame to lose a lot of money, and this old face doesn't know where to put it.

This time, after they finished writing, the five children opposite did not say the answer at the first time, but worked hard to write.

This situation finally made the five old account rooms quietly breathe a sigh of relief.

However, before the calculation is halfway through.

The five children on the opposite side, one after the other, submitted their answers.

This situation made the five old account rooms gasp.

With the experience of the last time, they don't think that these five children are submitting answers randomly.

But how could they be so fast?

They're old bookkeepers!?

Finished!

This time, their old faces were really thrown in.

Five old ledgers, and at the same time sped up.

Half an hour later, the five old account offices also submitted their answers.

However, after the ten little eunuchs showed their answers, they found that there were three different answers on the field.

The answers of the five students of the Zhonghua Academy and the three old account rooms are the same, and the answers of the remaining two old account rooms are different from everyone else.

Hey?

This situation made the eyes of the onlookers light up.

Almost without thinking, they all thought that the answers of the five students of the Chinese Academy must be wrong.

Well, however, there are three old account rooms with the same answers, exactly the same as which five students.

If the student's answer is wrong, then the answer of the old accountant must also be wrong.

Moreover, the answers of the remaining two old bookkeepers are also different.

If so, that is, only one old account is right.

This embarrassed everyone.

The answers were different, and Tobe Shangshu personally checked the calculations.

The speed of the Tobe Shangshu was much slower than that of the ten people present.

First, he is the leader, and he may not be good at business.

Second, he should strive to be accurate.

If he miscalculated, it would be a real joke.

But in this way, people can really see the gap.

If you compare it, you can see that the calculation speed of these five old account rooms is already very fast.

However, which of the five students of the Chinese Academy of Sciences, the calculation speed is faster!

After a while, the number was finally calculated.

His answer is exactly the same as most people's, that is, which eight are the same answers.

In other words, most people got it right.

Which two answers are different from the old account room, because he is anxious, he is careless and miscalculated.

The two old account rooms were made red-faced.

On the other side, all five children got it right, and they were very fast.

Without contrast, there is no harm.

This comparison, the gap is immediately out.

Boom!

It turns out that the number of the King of Shu called the ghost drawing talisman by Fan Yushi is really so concise and effective!

At this time, even Li Shimin was interested.

This set of numbers is really amazing.

You see, five children, who have only studied for half a year, can calculate faster than the old account office of the household department.

Even if these five children are geniuses!

However, they have only been studying for half a year!

This method is really wonderful.

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