Answer with step-by-step explanation:
- Divide 54 by 9.
- You'll get 6 and as it is a whole number 54 can be considered as a multiple of 9.
OR
- Look into the multiples of 9.
- 1 × 9 = 9
- 2 × 9 = 18
- 3 × 9 = 27
- 4 × 9 = 36
- 5 × 9 = 45
- 6 × 9 = 54
- Accordingly, 9 into 6 equals 54. That is, 54 is a multiple of 9.