Question

the product of two co prime Number is 156. find the LCM

Answer 1

H.C.F. of two co- primes=

Given: product of two co- primes = 156

L.C.M.=?

LET the L.C.M. of two nos. Be 'x '

Product of two nos. = H.C.F.* L.C.M.

156 = 1*x

Therefore, x= 156

L.C.M . Of the two co - prime nos. Is 156....

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Answer 2

Given,

The product of two co-prime numbers is 156.

To Find,

The LCM =?

Solution,

It is given to us that the product of two co-prime numbers is 156.

We know that the HCF of two co-prime numbers is always 1.

Also, if the HCF and LCM of two numbers are given, then the product of the numbers is equal to the product of their HCF and LCM.

Therefore,

The product of two numbers = HCF x LCM

It is given that the product of two numbers is equal to 156.

156 = HCF x LCM

And, the HCF of two co-prime numbers is 1.

156 = 1 x LCM

LCM = 156

Hence, the LCM is 156.