3, 6, 9, 12, 15.
The answer is 15
Five multiples of 3 are... 3 6 9 12 15 ect. Five multiples of 5 are... 5 10 15 20 25 ect.
15 and its multiples
The two common multiples of three and five are: 15 and 30 ^-^
The are: 3 9 15 21 and 27
The first 5 multiples of 1 are: 1, 2, 3, 4, and 5.
There are 3 such numbers: 30, 60, 90.
well five times two is ten so double five and you have the same multiples
The first 5 multiples of 1 are: 1, 2, 3, 4, and 5.
Since the lowest common multiple of 3 and 5 is 15, the common multiples of 3 and 5 are the multiples of 15: 30, 45, 60, 75, 90, etc...
1, 2, 3, 6, and 11
1, 2, 3, 4, 5.