factors and multiples

2. Factors are numbers that when
multiplied will give us another
number.

3. Exampl
e:
8 = 8 x
1
2 x 4
The factors of 8 are 1, 2, 4 and 8.

4. Exampl
e:
12 = 1 x
12
2 x 6
3 x 4
The factors of 12 are 1, 2, 3, 4, 6 and
12.

5. Exampl
e:
17 = 1 x 17
The factors of 12 are 1and
17

6. Exampl
e: 30 = 1 x
30
= 15 x 2
= 10 x 3
= 5 x 6
The factors of 30 are 1, 2, 3, 5, 6,
10, 15 and 30.

7. Find the factors of the following
numbers.
1. 16
Factors: 1, 2, 4, 8 and 16.
2. 24

8. .
Multiples are numbers that we get
when we multiply a number by1,2,3,4
and so on.

9. .

10. Example:
.
The multiples of 2 are 2, 4, 6,
8, 10, 12, 14, 16, 18 and 20.

11. Example:
.
The multiples of3 are 3, 6, 9,
12, 15, 18, 24, 27 and 30.

12. .
Example:
The multiples of 10 are 10, 20,
30, 40, 50, 60, 70, 80, 90 and 100.

13. .

14. In a ¼ sheet of paper, write the
following:
.
1.The factors of 28.
2.The factors of 50.
3.The factors of 21.
4.The multiples of 5.
5.The multiples of 9.