Clams???

Zhen Yi was dumbfounded!

How is this possible?

It's too, how do illiterate people know one, two, three?

I can't even read it in the ledger, how can I calculate a good number?

"Old Wu, you're a bit of a, even if I know you want to praise Cao Yu, but it's not like that!" Zhen Yi shook his head and smiled.

"Sir! It's true! The housekeeper still had an expression of disbelief when he saw the master.

Immediately took out a few pieces of paper and a few pieces of rice paper on the table.

Stack aside.

"Old Wu, I believe you, what are you doing?" Zhen Yi saw a few pieces of paper scattered on one side of the table, and a few pieces of rice paper piled up on the other side.

"Master, wait a moment to see how I can calculate the total amount of this paper without using an abacus."

Well??

Without abacus arithmetic, when will Lao Wu be able to do arithmetic?

"You're really not joking...... Zhen Yi didn't say this yet.

I saw that the butler's answer had already blurted out.

"It's 17 sheets of paper! I don't believe you, sir! ”

The housekeeper confidently stacked the paper together and handed it to Zhen Yi.

Zhen Yi was still in a state of confusion, only to feel that there was suddenly a pile of paper in his hand.

"You figured it out, didn't you guess?"

Look at this for less than two seconds.

Even if it's a blind guess, it's not as fast as him.

"Lord, I don't believe you count!" The housekeeper seemed to have expected the head of the house to say this, without the slightest surprise.

Zhen Yi took the paper in his hand and did not speak.

Walk over to the desk and take out the abacus.

Horn Horn!

And he began to fiddle with it.

Although he was already a hundred pits in his heart, this old Wu was fooling him.

Where in the world is there such a magical algorithm?

But after all, in order to take care of the old housekeeper's face.

I reluctantly calculated it.

Horn Horn Horn!!

The beads on the abacus, one into two.

Bang Bang Bang !!

When you see the last number that was calculated.

Completely dumbfounded.

17！！！

Lao Wu is right!

It's really 17.

Zhen Yi rubbed his eyes and looked at Lao Wu with a smug face.

How is this possible.

"Master, do you think I'm guessing, I don't believe you can just pull out a few pieces of paper by yourself, and then let me calculate the total."

The butler's smug laughter rang out again.

After hearing this, Zhen Yi also had a burst of suspicion in his heart.

Could it be that Lao Wu is still a mathematical genius?

It's impossible, the nine-chapter arithmetic method is absolutely impossible!

This time it must have been the old Wu blind cat encountered.

"Ahem, ahem! In that case, you can sum these cards for me! Zhen Yi pondered for a while and then made up his mind.

Put the original paper in his hand back into the distance, and directly pull out the brand-new and unopened paper of the three mules.

There was too little paper from before.

This time, I came directly to the three piles, and there was no unpacked paper.

There's no way to forget about it anymore.

I thought that the housekeeper would retreat from the difficulty.

Who knew that the housekeeper didn't have any discoloration at all.

It's still the result of a grin.

Just a slight glance at the packaging around each bag of paper.

He patted his chest directly.

"Master, it's 81 in total!"

As soon as this remark came out.

Zhen Yi was stunned.

You didn't even take out the paper, you know.

You should do this arithmetic, and you are touching the bones to see the appearance.

"Ahem, ahem! Lao Wu, I know you were right just now, but you can't be so casual! Zhen Yi couldn't help but remind.

"Don't worry! You can't be wrong this time! The housekeeper checked the paper package again and reassured after making sure there was no problem.

Seeing the other party say this, Zhen Yi had no choice but to shake his head and sigh.

Take out the abacus and settle the numbers.

Horn Horn Horn!!

The beads of the abacus are constantly being played.

Zhen Yi shook his head more and more.

This old Wu doesn't seem to be unreliable on weekdays.

How did it become like this today?

If you can do that, you can do it.

Then I'll eat all of it.

Zhen Yi thought of the steady old Wu in the past, and couldn't help but take a look.

I saw the other party's hippie smiling face, as if waiting for praise.

Alas!

Zhen Yi sighed slightly, and continued to fiddle with the abacus.

One into two, two into four.

Bang Bang Bang!

The abacus beads flickered quickly.

Until a few minutes later.

Finally figured out!

However, when I saw that I was not bad on this abacus, there was not much of it.

A bead appears exactly on the octet.

A bead appears on the bar of one.

Hiss!!!

Isn't this the 81 that Lao Wu said just now!

Thinking of this, Zhen Yi was trembling.

Bang!

The abacus fell to the ground.

"Old Wu! You...... You ......" Zhen Yi looked at the housekeeper in shock, a little incoherent.

If the previous one might have been lucky.

But twice in a row, it's simply impossible.

But when I think about the first arithmetic before.

Anyway, Lao Wu also counted the paper a little.

But the second time, I didn't even look at it.

directly came to the answer that he used his abacus for nearly ten minutes in the end.

This is also too!

Could it be that this nine-chapter arithmetic is really like touching the bones and looking at the face.

Can you figure it out with just one touch?

I can't think of it if I think about it left or right.

And the more I think about it, the more mysterious it becomes.

Until the end, Zhen Yi was really a little unbearable.

"Old Wu! You didn't even read the three volumes of paper just now, how did you calculate this number? ”