Factors And Multiples Worksheet
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2
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4LESSON 16.2
Name
Factors and Multiples
Factors are whole numbers you can multiply to get a
specific whole number.
To find factors of 18, think of all the multiplication facts
with a product of 18.
1
18
18
2
9
18
3
6
18
You can draw arrays to show the factors of any whole number.
1
2
3
18
9
6
List the factors in order from least to greatest.
Factors of 18: 1, 2, 3, 6, 9, 18.
Multiples of a number are the products of that number and
any whole number. To find multiples of a number, multiply
the number by the counting numbers 1, 2, 3, and so on.
Multiples of 6:
6,
12,
18,
24,
30
6
1 6
2 6
3 6
4 6
5
Think:
Use an array to find the factors of each product.
1, 2, 3, 4, 6, 12
12
1.
Think: 1
12
12
Think: 2
6
12
Think: 3
4
12
Check students’ drawings.
1, 2, 4, 8, 16
16
2.
16
2
4
Think: 1
16
Think:
8
16
Think:
4
16
Check students’ drawings.
List the next 2 multiples of each number.
16
20
28
35
4, 8, 12,
,
7, 14, 21,
,
3.
4.
RW84 Reteach
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