Question

What is the greatest common factor of $4$ and $10$?

Answer 1

Find the greatest common factor of $4$ and $10$.

The greatest common factor of two or more numbers is the largest factor that can divide the numbers.

Factors of $4$ are $1,2,4$.

Factors of $10$ are $1,2,5,10$.

The greatest common factor of numbers $4,10$ is $2$.

Hence, the greatest common factor of $4,10$ is $2$.