Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number. For example, factors of 8 are 1, 2, 4, and 8.

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer. For example, multiples of 3 are 3, 6, 9, 12, etc.

Front

Which number is a multiple of 12? 36, 40, 80, 3

Back

36

Front

What are the multiples of 14? 1,2,7,14; 14,28,42,56; 7,14,21,28; 141

Back

14,28,42,56

Front

Which is NOT a factor of 9? 0, 1, 3, 9

Back

0

Front

Which number is a factor of 36? 5, 10, 9, 7

Back

9

Front

What are the factors of 8? 1,8,2,4; 8,16,24,32; 8,18,28,38; 1,2,4,8

Back

1,2,4,8

Front

How do you find the factors of a number?

Back

To find the factors of a number, divide it by whole numbers starting from 1 up to that number. If the division results in a whole number, then both the divisor and the quotient are factors.

Front

What is the least common multiple (LCM)?

Back

The least common multiple (LCM) of two or more numbers is the smallest number that is a multiple of each of the numbers.

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor (GCF) of two or more numbers is the largest number that divides each of the numbers without leaving a remainder.