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The Mathematical Story of Division
576÷5= 1 15…… 1

This short story is called:

One day, Little Bear came home, threw his schoolbag on the sofa and ran into the kitchen at once. He shouted to his mother, "Mom, it's my birthday tomorrow, and my classmates are going home. Can you share the sugar at home? I want them to take a bag of sugar when they go back. "

Mother bear quickly replied, "yes, yes, there is a big bag of candy at home." Share it later. "

Bear heard his mother's words, slowly put it into the study and began to do his homework.

After a while, Mother Bear put the washed corn cob into the pot, took out a big bag of candy from the corner of the cupboard, went to the living room, sat on the sofa and began to prepare for Little Bear's birthday tomorrow.

Mother Bear shouted to Little Bear's study, "Little Bear, haven't you told me how many classmates are coming?"

The bear casually replied, "I have informed all my good friends, but they didn't tell me if I could come." I guess there are always three or five. "

Mother Bear said, "What should I do? I don't know how many people will come, so I can't get any sugar. " Otherwise, I'll divide it tomorrow when your friend comes. "

Bear rushed out of the study and said eagerly, "So much polysaccharide, is it still in time?"

Mother Bear said, "No way. I need to know how many friends you have to share! " If I had three friends, I would divide the total amount of sugar by three and count it according to the numbers. "

The bear said, "it must be too late, and you don't know the total." Count the total first, then divide it, one by one. How troublesome. "

Mother bear is also anxious: "Yes, what should I do?"

The bear thought for a long time and smiled and said, "I have an idea." You can count the sugar today,,, "

Mother Bear muttered, "What's the use? I only know the total. Don't I have to count them all tomorrow? "

Bear said, "Mom, don't worry, just hear me out. When counting sugar today, divide the sugar into a big bag of 100 and a small bag of 10, so that no matter how many children come tomorrow, it is easy to separate. "

Mother bear said, "well, I'll share the sugar today, but I still don't understand why it's so easy?"

Bear said mysteriously, "Don't worry. You only divide up big bags and small bags today. I have my own clever plan tomorrow. "

So, Mother Bear carefully counted the sweets, and one * * * divided 500 bags, seven assorted bags and six loose sweets, which is 576 sweets.

The next day, Bear's friends arrived as promised. We played games, watched animations and ate cakes together, which was very lively. It's getting late, and my friends are going home. Bear, just five friends came. Bear took out the candy wrapped by his mother yesterday and began to divide the candy:

5 hundred bags /5 = 1 hundred bags

7 packs /5 = 1 pack,,, 2 packs.

Open the remaining two packages here:

2 packets +6 sugar = 20 sugar +6 sugar = 26 sugar.

26 sugars /5 = 5 sugars,, 1 sugar.

In this way, 576 people were distributed to five friends, and each friend got 1 hundred bags+1 assorted bags +5 sweets, that is, 1 15 sweets.

Finally, there are 1 candy left, and the bear is going to leave it to his mother.