We have changed our privacy policy. In addition, we use cookies on our website for various purposes. By continuing on our website, you consent to our use of cookies. You can learn about our practices by reading our privacy policy.

Basic Operations Exercises

Example 1

What are the prime factors of 120?

Hint

All numbers ending in 0 are divisible by 10. Hint, hint.

Example 2

What are the prime factors of 375?

Hint

All numbers ending in 5 and 0 are divisible by 5.

Example 3

What are the prime factors of 47?

Hint

Can you think of any number that 47 is divisible by?

Basic Operations Exercises

Example 1

Example 2

Example 3

Tired of ads?