What is the LCM of 56 and 98?

What's the Least Common Multiple (LCM) of 56 and 98?

Answer

LCM of 56 and 98 is

392

First common multiples: 392; 784; 1,176; …

392 is divisible by both: 392 ÷ 56 = 7, 392 ÷ 98 = 4 — and 7 and 4 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/56 by 7 and of y/98 by 4.

56 = 2³ × 7

98 = 2 × 7²

Prime	56	98	Highest power
2	2³	2	2³
7	7	7²	7²

LCM = 2³ × 7² = 392

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What is the LCM of 56 and 98? The LCM of 56 and 98 is 392 — the smallest common multiple of both integers.

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LCM Table

Number 1	Number 2	LCM
56	83	4,648
56	84	168
56	85	4,760
56	86	2,408
56	87	4,872
56	88	616
56	89	4,984
56	90	2,520
56	91	728
56	92	1,288
56	93	5,208
56	94	2,632
56	95	5,320
56	96	672
56	97	5,432
56	98	392
56	99	5,544
56	100	1,400
56	101	5,656
56	102	2,856
56	103	5,768
56	104	728
56	105	840
56	106	2,968
56	107	5,992
56	108	1,512
56	109	6,104
56	110	3,080
56	111	6,216
56	112	112

LCM for 56 and 98

What's the Least Common Multiple (LCM) of 56 and 98?

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LCM Table

FAQ

What's the Least Common Multiple (LCM) of 56 and 98?

How to find the LCM of 56 and 98 using prime factorization?

What is the difference between LCM and GCF?

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