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 9
3 4
5 6
6 7
7 5
10 26
11 19
12 46
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 9 1, 3, 9
3 4 1, 2, 4
4 33 1, 3, 11, 33
5 6 1, 2, 3, 6
6 7 1, 7
7 5 1, 5
8 17 1, 17
9 12 1, 2, 3, 4, 6, 12
10 26 1, 2, 13, 26
11 19 1, 19
12 46 1, 2, 23, 46