False, because if you look at the multiples of 6 you get 6, 12, 18, 24, 30, 48 which you can't find in multiples of 3.
Answer:
False
Because 75 is the last multiple of 3 and the last multiple of 6 is 96, so that leaves 4 numbers that are multiples of 6 that are not 3. Hope this helps :p
