Which is bigger nine tenths three fourths five eighths and one half?

Answer 1

To find the largest number, the first step is to make them all similar by making all the lower numbers equal so..

9/10 = 36/40

3/4 = 30/40

5/8 = 25/40 and

1/2 = 20/40 therefore the largest of the original numbers is 9/10 !