Factors & Multiples

Front

A prime number is...

Back

a number that has only two factors (1 and itself).

Front

Which of the following is NOT true about prime numbers?

Back

All prime numbers are odd numbers.

Front

Which number is a factor of 24?

Back

12

Front

What is the GCF of 8 and 10?

Back

2

Front

Find the prime number: 10, 9, 7, 4

Back

7

Front

What is a factor?

Back

A number that divides another number without leaving a remainder.

Front

What is a multiple?

Back

A number that can be divided by another number without a remainder.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11.

Front

What is the least common multiple (LCM) of 3 and 4?

Back

12.

Front

What is the greatest common factor (GCF) of 12 and 15?

Back

3.