Question

the product of 2 number is 30 and their LCM is 80 and HCF of number js​

Answer 1

There is a mistake in the question.

In this problem, we are assuming we have to find the HCF.

Q. The product of 2 numbers is 30, and their LCM is 80. find the HCF of numbers.

Given: The product of $2$numbers is$30$, and their LCM is$80$.

We have to find the HCF.

As we know that the product of the HCF and LCM of two numbers is equal to the product of the two numbers.

We are solving in the following way:

We have,

The product of $2$numbers is$30$, and their LCM is$80$.

Then from the above concept, we can write:

$HCF\times LCM=30\\\\=>HCF\times80=30\\\\=>HCF=\frac{30}{80} \\\\=>HCF=\frac{3}{8}$

Hence, we get$HCF=\frac{3}{8}$.