Log in to add a comment

## Answers

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.

To know which is greater, first make their denominators equal.

1. 1/2 or 3/5

LCM of 2 and 5 = 2X5 = 10

= (1×5)/(2×5) =

= (3×2)/(5×2) =

Now as the denominator are equal, the fraction whose numerator is greater is the greater number. So 3/5>1/2

2.Similarly LCM of 7 and 2 =14

5/7 = 10/14 and 1/2 = 7/14, So 5/7 is greater as 10>7.

3.LCM of 9 and 10 = 90

8/10 = 72/90 and 7/9 = 70/90, so 8/10 > 7/9

4.LCM of 6 and 7 = 42

5/6 = 35/42, 6/7 = 36/42. So 6/7 > 5/6

1. 1/2 or 3/5

LCM of 2 and 5 = 2X5 = 10

= (1×5)/(2×5) =

= (3×2)/(5×2) =

Now as the denominator are equal, the fraction whose numerator is greater is the greater number. So 3/5>1/2

2.Similarly LCM of 7 and 2 =14

5/7 = 10/14 and 1/2 = 7/14, So 5/7 is greater as 10>7.

3.LCM of 9 and 10 = 90

8/10 = 72/90 and 7/9 = 70/90, so 8/10 > 7/9

4.LCM of 6 and 7 = 42

5/6 = 35/42, 6/7 = 36/42. So 6/7 > 5/6

5/7 = 10/14 and 1/2 = 7/14, So 5/7 > 1/2.

8/10 = 72/90 and 7/9 = 70/90, so 8/10 > 7/9.

5/6 = 35/42 and 6/7 = 36/42. So 6/7 > 5/6.