Question

compare 5:7 and 4:5​

Answer 1

Answer:

4:5

Step-by-step explanation:

First take lcm of both ratios .

Then compare it.

25:35<28:35

Answer 2

Answer:

4:5>5:7

Step-by-step explanation:

5:7 = 5/7

4:5 = 4/5

For comparison, we need to make the denominators same.

LCM of 5 and 7 is 35

5/7 = 5*5/7*5 = 25/35

4/5 = 4*7/5*7 = 28/35

Clearly, 28/35> 25/25 or, 4:5>5:7