What is the LCM of 49 and 98?

What's the Least Common Multiple (LCM) of 49 and 98?

Answer

LCM of 49 and 98 is

98

First common multiples: 98, 196, 294, …

As a common denominator: multiply the top and bottom of x/49 by 2.

49 divides 98 (98 ÷ 49 = 2), so the LCM is the larger number itself.

49 = 7²

98 = 2 × 7²

Prime	49	98	Highest power
2	—	2	2
7	7²	7²	7²

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

LCM = 2 × 7² = 98

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

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