What is the LCM of 31 and 93?

What's the Least Common Multiple (LCM) of 31 and 93?

Answer

LCM of 31 and 93 is

93

First common multiples: 93, 186, 279, …

As a common denominator: multiply the top and bottom of x/31 by 3.

31 divides 93 (93 ÷ 31 = 3), so the LCM is the larger number itself.

31 — prime

93 = 3 × 31

Prime	31	93	Highest power
3	—	3	3
31	31	31	31

— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.

LCM = 3 × 31 = 93

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Multiples of a Number - List the first 10 multiples of any number from 1 to 999

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