To find all the multiples of 9 up to 100, we start with the number 9 and keep adding 9 until we reach or exceed 100. The multiples of a number are the products of that number and the integers.
Starting from 9:
- 9 x 1 = 9
- 9 x 2 = 18
- 9 x 3 = 27
- 9 x 4 = 36
- 9 x 5 = 45
- 9 x 6 = 54
- 9 x 7 = 63
- 9 x 8 = 72
- 9 x 9 = 81
- 9 x 10 = 90
- 9 x 11 = 99
Once we reach 11, the next multiplication, 9 x 12 = 108, exceeds 100. Therefore, the multiples of 9 up to 100 are:
- 9
- 18
- 27
- 36
- 45
- 54
- 63
- 72
- 81
- 90
- 99