Online reading & math for K-5 © www.k5learning.com
Factoring numbers between 4 and 50
Grade 4 Factoring Worksheet
Example: The factors of 18 are 1, 2, 3, 6, 9 and 18
List the factors for each number.
2 8
3 4
4 5
5 6
10 48
11 11
12 7
Trang 2Online reading & math for K-5 © www.k5learning.com
Factoring numbers between 4 and 50
Grade 4 Factoring Worksheet
Example: The factors of 18 are 1, 2, 3, 6, 9 and 18
List the factors for each number.
1 32 1, 2, 4, 8, 16, 32
2 8 1, 2, 4, 8
3 4 1, 2, 4
4 5 1, 5
5 6 1, 2, 3, 6
6 25 1, 5, 25
7 10 1, 2, 5, 10
8 39 1, 3, 13, 39
9 19 1, 19
10 48 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
11 11 1, 11
12 7 1, 7