# 28 divided by 7 is 13

nihilismor
Posers and Puzzles 18 Jun '08 00:45
1. 18 Jun '08 00:45
Explain why
2. 18 Jun '08 02:00
No, twenty-eight divided by seven is definitely four, not thirteen.
3. 18 Jun '08 02:17
This equation doesn't seem to work for any integer base.
4. smw6869
Granny
18 Jun '08 02:54
Originally posted by nihilismor
Explain why
Because George Bush says so?

GRANNY.
5. 18 Jun '08 03:39
Originally posted by nihilismor
Explain why
because you can't do basic division?
6. 18 Jun '08 14:494 edits
None of you have a sense of humor I see.

___
7|28

7 does not go into 2.

7 go's into 8 once with a remainder of 1.

->1
7|28
7
21

Drop the two and you have 21.

7 go's into 21 3 times. Therefore:

->13
7|28

____________________________________________________________

13
x7

Ok. 7 times 3 is 21.

13
x7
21

Ok. 7 times 1 is 7.

13
x7
21
+7
28
____________________________________________________________

13
13
13
13
13
13
13
+13

3+3+3+3+3+3+3=21 and 1+1+1+1+1+1+1=7

13
13
13
13
13
13
13
+13

21 + 7 = 28
7. 18 Jun '08 15:03
Um, we did short/long division in Grade Four. How old are you?
8. 18 Jun '08 15:12
Listen this *is* quite funny. I've seen it before and I had a good laugh out of it. It was rather surpricing to being proven that 28 divided by 7 actually is 13.

But it is very hard to demonstrate this in a ascii forum as this is. And quite hard to understand the reasoning when you try to decipher the attempt.

Trust me, it's funny!
9. 18 Jun '08 15:19
Fiddling with place values, that's all. Although yes, i take your point, it is quite funny fiddling with things like this. I had a lot of a amusment proving that the world was flat, on top of four giant elephants and a turtle. XD
10. 18 Jun '08 17:171 edit
Originally posted by Dejection
Um, we did short/long division in Grade Four. How old are you?
I'm in grade four but in my country we cover Calculus first, the unit circle second, what a triangle is third, and work our way backward to the task of adding cookies to other cookies and subtracting the ones we eat.

Here is Abott and Costello for those of you who aren't as dull as a sharpened bowling ball.

11. 18 Jun '08 21:50
I can make it 21.

Use Roman numerals:

28/7 = XXVIII/VII

Cancel the VII... š
12. 18 Jun '08 23:09
Originally posted by nihilismor
I'm in grade four but in my country we cover Calculus first, the unit circle second, what a triangle is third, and work our way backward to the task of adding cookies to other cookies and subtracting the ones we eat.

Here is Abott and Costello for those of you who aren't as dull as a sharpened bowling ball.

Nice. Having that solid basis, really helps with understanding the intricacies of the cookie problem.

Classic Abott and Costello - I use this in my high school math classes.
13. 18 Jun '08 23:18
Originally posted by nihilismor
I'm in grade four but in my country we cover Calculus first, the unit circle second, what a triangle is third, and work our way backward to the task of adding cookies to other cookies and subtracting the ones we eat.

Here is Abott and Costello for those of you who aren't as dull as a sharpened bowling ball.

are you saying that if i went to ur country, i would be jst in time to start the cookie eating lessons?

SWEET!!!!

which country do u live in? ill pay for my own air fare
14. joe shmo
Strange Egg
18 Jun '08 23:28
Originally posted by nihilismor
I'm in grade four but in my country we cover Calculus first, the unit circle second, what a triangle is third, and work our way backward to the task of adding cookies to other cookies and subtracting the ones we eat.

Here is Abott and Costello for those of you who aren't as dull as a sharpened bowling ball.