Factors and Multiples

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer.

Front

Is 2 the only even prime number?

Back

True

Front

If 50 is a factor of 100, is it also a factor of 200?

Back

True

Front

What does the expression 3 x 6 represent?

Back

It represents an array with 3 rows and 6 columns.

Front

What is 7 x 6?

Back

42

Front

How many factors does the number 12 have?

Back

The factors of 12 are 1, 2, 3, 4, 6, and 12, so it has 6 factors.

Front

What is the least common multiple (LCM) of 4 and 5?

Back

The LCM of 4 and 5 is 20.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The GCF of 8 and 12 is 4.

Front

If a number is a multiple of 3, what can you say about its digits?

Back

The sum of the digits of the number is divisible by 3.