which of these numbers are multiples of 3? choose all that apply. 3 6 9 12 15 18 21 24 which of these…

which of these numbers are multiples of 3? choose all that apply. 3 6 9 12 15 18 21 24 which of these numbers are multiples of 7? choose all that apply. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

which of these numbers are multiples of 3? choose all that apply. 3 6 9 12 15 18 21 24 which of these numbers are multiples of 7? choose all that apply. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Answer

Answer:

  1. 3, 6, 9, 12, 15, 18, 21, 24
  2. 7, 14, 21

Explanation:

Step1: Recall multiple - definition

A multiple of a number $n$ is a number that can be written as $n\times k$ where $k$ is an integer.

Step2: Check multiples of 3

For 3: $3 = 3\times1$, 6: $6 = 3\times2$, 9: $9 = 3\times3$, 12: $12 = 3\times4$, 15: $15 = 3\times5$, 18: $18 = 3\times6$, 21: $21 = 3\times7$, 24: $24 = 3\times8$.

Step3: Check multiples of 7

For 7: $7 = 7\times1$, 14: $14 = 7\times2$, 21: $21 = 7\times3$.