The HCF of two numbers is 30 and the LCM is 2310. If one of the numbers is 210, then the other number is:

Correct option is B

Given:

HCF of two numbers = 30

LCM of two numbers = 2310

One of the numbers = 210

Formula Used:

Product of the numbers = HCF × LCM

Solution:

Second number =$$\frac{30×2310}{210} = 330$$​

Thus, the other number is 330.