Question

HCF of 2472,1284 and a third number 'n'is 12.
If their LCM is 8*9*5*103*107.then the number 'n'is

Answer 1

HCF X LCM of the numbers will be equal to multiplying the numbers - this is the formula one should use.

The formulation will go as 12 x (2 power 3 x 3 power 2 x 5 x 103 x 107) which equals to 2472 x 1284 x N.

So N will be equal to  3 x 5

Answer 2

Answer:

15

Explanation:

HCF×LCM=Product of two numbers.