Katy wants to reduce 180/315, but she wants to do it in one step.

Which of the following is the greatest common factor that she should use to reduce this fraction?

5

45

9

30

Question

Rudy Gill

2 March, 20:59

+2

Answers (2)

Know the Answer?

Chief · Answer 1

45 will go into both 180 and 315 to give you 4/7.

Dominick Hughes · Answer 2

The best common factor is 45 because it's the biggest common factor

Katy wants to reduce 180/315, but she wants to do it in one step.Which of the following is the greatest common factor that she should use to reduce this fraction?545930