Factors and Multiples

Answer Key - Grade 4 Math Worksheet - Challenge Me

List all the factors of each number.

1. 1.

   80

   1, 2, 4, 5, 8, 10, 16, 20, 40, 80
2. 2.

   88

   1, 2, 4, 8, 11, 22, 44, 88
3. 3.

   78

   1, 2, 3, 6, 13, 26, 39, 78
4. 4.

   54

   1, 2, 3, 6, 9, 18, 27, 54
5. 5.

   48

   1, 2, 3, 4, 6, 8, 12, 16, 24, 48
6. 6.

   70

   1, 2, 5, 7, 10, 14, 35, 70
7. 7.

   66

   1, 2, 3, 6, 11, 22, 33, 66
8. 8.

   40

   1, 2, 4, 5, 8, 10, 20, 40
9. 9.

   42

   1, 2, 3, 6, 7, 14, 21, 42
10. 10.

    60

    1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60