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 7
4 6
7 8
8 4
10 9
11 42
12 5
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 28 1, 2, 4, 7, 14, 28
2 7 1, 7
3 22 1, 2, 11, 22
4 6 1, 2, 3, 6
5 13 1, 13
6 25 1, 5, 25
7 8 1, 2, 4, 8
8 4 1, 2, 4
9 37 1, 37
10 9 1, 3, 9
11 42 1, 2, 3, 6, 7, 14, 21, 42
12 5 1, 5