78 and any of its multiples
The most common multiples are 13 3 3234 2 2 2 2 232
Since they are both prime, just multiple them together (65) and find multiples of that. Common multiples of 5 and 13 are: 65*1 = 65 65*2 = 130 65*3 = 195 etc
What are three common multiples of 2 6 8
They are all multiples of 6
60 and its multiples
117, 234 and 351
lcm(2, 3, 5) = 30 → 2 digit common multiples are 30, 60, 90.
Get the first common multiple, then multiply that by 0, 1, 2, 3, 4, etc. to get additional common multiples.
24 = 3 x 2 x 2 x 29 = 3 x 3prime common multiples = 3common multiples = 1,3
2 common multiples of 2 and 3 are 6 and 12.
The common multiples of 2 and 3 are 6, 12, 18, and so on.6, 12, 18 and so on.
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