The first five common multiples of 4 and 7 are the multiples that both numbers share. To find these, we start by calculating the least common multiple (LCM) of 4 and 7, which is 28. Then, we list the multiples of 28:
- 28×1
- 28×2
- 28×3
- 28×4
- 28×5
So, the first five common multiples of 4 and 7 are: 28, 56, 84, 112, 140.