HCF, LCM, Prime and Composite Numbers

Front

Prime Number

Back

A positive whole number that has only two distinct factors: 1 and itself.

Front

Lowest Common Multiple

Back

The lowest multiple that is common between the numbers provided

Front

Composite Number

Back

A number that has more than two factors.

Front

Highest Common Factor

Back

The highest factor that is common between the numbers provided

Front

List the first 5 multiples of 8:

Back

8, 16, 24, 32, 40

Front

List the first 7 multiples of 4:

Back

4, 8, 12, 16, 20, 24, 28

Front

List the factors of 24 from lowest to highest:

Back

1, 2, 3, 4, 6, 8, 12, 24

Front

List the factors of 16 from lowest to highest:

Back

1, 2, 4, 8, 16

Front

Highest Common Factor of 12 and 15

Back

3

Front

What is the Highest Common Factor of 6 and 10?

Back

2