infinite; positive are 9
The positive multiples of 6 less than 40 are 6, 12, 18, 24, 30, and 36.
6 of them
4 8 12 16 20 24
what are the multiples of 5
infinite; positive are 9
Leaving out non-positive multiples, the answer is 5, 10, 15 and 20.
The positive multiples of 6 less than 40 are 6, 12, 18, 24, 30, and 36.
Here are all 13 of them: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195
That would be equal to the sum of all positive integers less than 1000 minus the sum of all positive multiples of three that are less than 1000. That would be equal to: (1000 + 1) * (1000 / 2) - 3 * (333 + 1) * (333 / 2) = 1001 * 500 - 1000 * 166.5 = 500500 - 166500 = 334000
6 of them
8, 16, 24, 32, 40, 48.
4 8 12 16 20 24
109 whole numbers greater than 9 and less than 999 are multiples of 9
11 of them.
10
Nine.