Question

divide
-8/21 divided by 4/7

Answer 1

To divide fractions all you need to do is flip the second one around, so\[\frac{ -8 }{ 21 }\div \frac{ 4 }{ 7 }\]becomes\[\frac{ -8 }{ 21 }\times \frac{ 7 }{ 4 }\]At which point to get the answer, you just times the top 2 ones together and put it other the bottom two timesd together, so:
\[\frac{ -8\times7 }{ 21\times4 }\]

Answer 2

1/17

Answer 3

Not what I got, how'd you do it?

Answer 4

56/44

Answer 5

21x4 is 84! And it's -56

Answer 6

is that simplified

Answer 7

-56/84 simplified

Answer 8

-56/84 should make -2/3

Answer 9

its not undefined is it

Answer 10

No, I think the answer is -2/3

Answer 11

ok