Question

What is the simplest form of ratio ........ 64 :72 ?
1.) 6:9
2.) 8:9
3.) 9:6
4.) 9:6​

Answer 1

Answer:

8:9

Step-by-step explanation:

64 = 2^6

72 = 3^2 * 2^3

Therefore 64:72 = 2^6 : (2^3 * 3^2)

 = $\frac{2^6}{2^3 * 3^2}$

=  $\frac{2^3}{3^2}$

= 8:9