Question

The LCM of two numbers is 2310 and their HCF is 33. If one of the numbers is 330, find the other number.

Answer 1

=> LCM X HCM / 1st no. = 2nd no.

=> 2310 X 33 / 330 = 2nd no.

=> 231 = 2nd no.

Answer 2

Let the two numbers are N1 and N2

We have been given LCM =2310

HCF = 33

N1 (1st number) = 330

N2 (2nd number) = x, let

Now, the rule states that Product of two numbers is always equal to the product of their HCF and LCM.

So, N1 x N2 = HCF x LCM

330 * x = 2310 * 33

x = 2310*33/330

x = 231

So our 2nd number N2 is 231.