What is 2/7 ÷ 4/21 fully reduced

asked Oct 24, 2017 152k views

1 vote

8.0k points

Please log in or register to add a comment.

4 votes

2/7 times 21/4= 42/28=6/4=3/2=1.5

Kovogel answered Oct 26, 2017

8.6k points

4 votes

When dividing fractions, you flip the second fraction and multiply

(2)/(7) / (4)/(21)~becomes~(2)/(7)*(21)/(4)

Next, we multiply:

(2)/(7)*(21)/(4)=(42)/(28) = (21)/(14)= 1 (1)/(2)

8.3k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers