Factoring Worksheet

Factor the following numbers to their prime factors.

Miss MIller's Class Math Test/Quiz! No cheating or calculators! .

 1 a. 188

 1 b. 128

 1 c. 99

 1 d. 15

 1 e. 33

 1 f. 134

 2 a. 144

 2 b. 196

 2 c. 21

 2 d. 21

 2 e. 111

 2 f. 52

 3 a. 102

 3 b. 9

 3 c. 116

 3 d. 73

 3 e. 123

 3 f. 14

 4 a. 168

 4 b. 107

 4 c. 158

 4 d. 137

 4 e. 51

 4 f. 194

 5 a. 155

 5 b. 161

 5 c. 29

 5 d. 120

 5 e. 15

 5 f. 165

 6 a. 25

 6 b. 111

 6 c. 139

 6 d. 13

 6 e. 156

 6 f. 162

Page 2

 1 g. 22 × 47
 1 b. 27
 1 a. 32 × 11
 1 b. 3 × 5
 1 b. 3 × 11
 1 b. 2 × 67
 2 b. 24 × 32
 2 b. 22 × 72
 2 b. 3 × 7
 2 b. 3 × 7
 2 b. 3 × 37
 2 b. 22 × 13
 3 b. 2 × 3 × 17
 3 c. 32
 3 a. 22 × 29
 3 b. prime
 3 b. 3 × 41
 3 b. 2 × 7
 4 b. 23 × 3 × 7
 4 c. prime
 4 c. 2 × 79
 4 b. prime
 4 b. 3 × 17
 4 b. 2 × 97
 5 b. 5 × 31
 5 b. 7 × 23
 5 b. prime
 5 b. 23 × 3 × 5
 5 c. 3 × 5
 5 b. 3 × 5 × 11
 6 c. 52
 6 a. 3 × 37
 6 b. prime
 6 b. prime
 6 b. 22 × 3 × 13
 6 c. 2 × 34

Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net