Hemant Malhotra and R K Tyagi Solutions for Chapter: HCF and LCM, Exercise 2: Exercise-2

Write all the common factors of $48$ and $64$.

Write all the common factors of $64$ and $80$.

$35$ is a factor of both $5\mathrm{}$ and $\mathrm{}7$.

$1$ is a factor of every number.

There is no common factor between $6$ and $19$.

$15$ is one of the factors of $150$.

$9$ is one of the factors of $121$.

The greatest of the common factors of two or more than two numbers is called the highest common multiple of the numbers.