LCM and HCF of two numbers are 198 and 9 respectively. If one of the numbers is 99, then find the other number.

Correct option is C

Given:

LCM = 198

HCF = 9

One number = 99

Formula Used:

Other number = $$\frac{\text{LCM} \times \text{HCF}}{\text{Given number}}$$​​

Solution:​

Other number = $$\frac{198 \times 9}{99} = \frac{1782}{99}$$​ = 18