Answer :

Final answer:

To determine if a number is a multiple of 9, divide the number by 9. If the division is exact, then the number is a multiple of 9. Among the given numbers, 63 and 36 are multiples of 9.

Explanation:

A multiple of a number is formed by multiplying that number by any whole number. To determine if a number is a multiple of 9, we can divide the number by 9. If the division is exact, then the number is a multiple of 9.

Let's divide each of the given numbers by 9:

  • 44 ÷ 9 = 4.89 (not exact)
  • 60 ÷ 9 = 6.67 (not exact)
  • 56 ÷ 9 = 6.22 (not exact)
  • 63 ÷ 9 = 7 (exact)
  • 30 ÷ 9 = 3.33 (not exact)
  • 36 ÷ 9 = 4 (exact)

Therefore, the numbers 63 and 36 are multiples of 9.