The multiples of 4 with products equal or less than 20 are:
1 x 4 = 4
2 x 4 = 8
3 x 4 = 12
4 x 4 = 16
5 x 4 = 20
The multiples of 4 that are less than 30 are 4, 8, 12, 16, 20, 24, 28
1, 2, 3, 4
4 8 12 16 20 24
The multiples of 4 that are less than 30 are 4, 8, 12, 16, 20, 24, 28. So the greatest multiple of 4 that is less than 30 is 28.
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96 are the multiples of 4 that are less than 100. For them to be common, they need to be compared to another set of multiples.
The multiples of 4 that are less than 30 are 4, 8, 12, 16, 20, 24, 28
4, 8, 12, 16, 20.
1, 2, 3, 4
4 8 12 16 20 24
The multiples of 4 that are less than 30 are 4, 8, 12, 16, 20, 24, 28. So the greatest multiple of 4 that is less than 30 is 28.
5, 10, 15, 20
There are 7 such numbers: 4, 8, 12, 16, 20, 24, 28.
24, 28, 32, 36, 40, 44, 48.
They are 4 and 8
4, 8, 12, 16, 20, 24, 28, 32, 36, 40.
2, 4, 6, 8, 10, 12, 14, 16, and 18.
12, 24, 36, 48.