What is 9/21 in simplest form

asked Jul 14, 2017 45.3k views

4 votes

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2 votes

9 and 21's gcf is 3 so 9/3= 3 21/3=7 =3/7
9-1,3,9
21-1,3,7,21

Svartalf answered Jul 14, 2017

8.2k points

7 votes

3/7. You divide 9/21 by a number they can both be divisible by, which is 3. Hope it helps! :)

Inkriti answered Jul 18, 2017

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