Question

two numbers are in the ratio 4 : 7 if their LCM is 160 find the number​

Answer 1

Answer:

Step-by-step explanation:

Let the nos. be 4x and 7x.

LCM of 4x and 7x is 160.

4x= 2 * 2 * x ; 7x= 7 * x

LCM = 2 * 2* 7* x = 28x = 160

x= 160/28= 40/7