Nine: 7, 14, 21, 28, 35, 42, 49, 56, 63.
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66
Multiples of 9 less than 70 are: 9, 18, 27, 36, 45, 54, 63. So the greatest multiple of 9 that is less than 70 is 63.
The following numbers are multiples of 4: 52 56 60 64 68
The multiples of 10 that are less than 125 are 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, and 120.
6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66
4 numbers less than 70 that are multiples of 3 and 5
66
Multiples of 9 less than 70 are: 9, 18, 27, 36, 45, 54, 63. So the greatest multiple of 9 that is less than 70 is 63.
The following numbers are multiples of 4: 52 56 60 64 68
The multiples of 10 that are less than 125 are 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, and 120.
70 and 75
49, 56, 63, 70, 77, 84
8, 16, 24, 32, 40, 48, 56, 64.
15, 30, 45, 60
6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66
The multiples of 70 are 1,5,7,10,14,70
There are 15 composite numbers greater than 50 but less than 70