Question

Find the ratio of the following 81m to 108m​

Answer 1

Answer:

= 3 / 4

Step-by-step explanation:

81 = 3 × 3 × 3 × 3

108 = 3 × 3 × 3 × 4

HCF of 81 and 108 = 3 × 3 × 3 = 27

Ratio = 81 / 108

Divide numerator and denominator with HCF

= (81/ 27 ) / ( 108/27 )

= 3 / 4

I hope this helps you.

Answer 2

Answer:

Step-by-step explanation:

Ratio = 81m : 108m

= 3 x 27 m :  3 x 36 m

= 27 m : 36 m

= 3 x 9 m : 3 x 12 m

= 9 m : 12 m

= 3 x 3 m : 3 x 4 m

= 3m:4m

= 3 : 4