Find the sum of all the common multiples of 3 and 5 that are less than 44.
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40
Common multiples of 3 and 5: 15, 30
Sum of all the common multiples of 3 and 5 that are less than 44
= 15 + 30
= 45
Answer(s): 45
