33 multiples of 3 10 multiples of 10 -3 multiples of both 40 total
15, 21, 27, 33, 39.
4 and 8 are multiples of 2. 6 and 9 are multiples of 3. 40 and 50 are multiples of 10.
To find the numbers between 10 and 50 that are multiples of both 3 and 5, we need to find the numbers that are multiples of the least common multiple of 3 and 5, which is 15. The multiples of 15 between 10 and 50 are 15, 30, and 45. Therefore, there are 3 numbers between 10 and 50 that are multiples of both 3 and 5.
42, 45, 48.
There are six multiples of both 2 and 3 that fall between 1 and 40. They are: 6, 12, 18, 24, 30, 36.
20, 40, 60
20, 40 and 60
40, 80, 120
20, 40, 60
20, 40 and 60
LCM of 3 and 7 under 40 is 21