List all the common multiples of 5 and 10 that are smaller than 60. Give the answer(s) in ascending order. (Eg 1, 2, 3)
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55
Multiples of 10: 10, 20, 30, 40, 50
Common multiples: 10, 20, 30, 40, 50
Answer(s): 10, 20, 30, 40, 50