Question

. Arrange the following fractions in the descending order. 10/12, 13/15, 21/25, and 43/45​

Answer 1

Answer:

43/45 > 13/15 > 21/25 > 10/12

Step-by-step explanation:

Lcm of 12, 15, 25, 45 = 900

10×75/12×75

= 750/900

13×60/15×60

=780/900

21×36/25×36

=756/900

43×20/45×20

=860/900

So, 860 > 780 > 756 > 750/900

.°. 43/45 > 13/15 > 21/25 > 10/12