LCM for 2 and 55

"Least Common Multiple" Calculator

What's the Least Common Multiple (LCM) of 2 and 55?

Answer

LCM of 2 and 55 is

110

First common multiples: 110, 220, 330, …

110 is divisible by both: 110 ÷ 2 = 55, 110 ÷ 55 = 2 — and 55 and 2 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/2 by 55 and of y/55 by 2.

2 and 55 are coprime (GCF = 1), so their LCM is simply the product: 2 × 55 = 110.

2 — prime

55 = 5 × 11

Prime	2	55	Highest power
2	2	—	2
5	—	5	5
11	—	11	11

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

LCM = 2 × 5 × 11 = 110

More with these numbers

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LCM Table

Number 1	Number 2	LCM
2	10	10
2	11	22
2	12	12
2	13	26
2	14	14
2	15	30
2	16	16
2	18	18
2	22	22
2	23	46
2	25	50
2	27	54
2	28	28
2	32	32
2	33	66
2	34	34
2	35	70
2	37	74
2	38	38
2	39	78
2	41	82
2	43	86
2	46	46
2	49	98
2	53	106
2	54	54
2	55	110
2	59	118
2	72	72
2	100	100

FAQ

What's the Least Common Multiple (LCM) of 2 and 55?

LCM of 2 and 55 is 110

How to find the LCM of 2 and 55 using prime factorization?

To find the LCM of 2 and 55, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 110.

What is the difference between LCM and GCF?

LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 2 and 55: LCM = 110, GCF = 1.

LCM for 2 and 55

What's the Least Common Multiple (LCM) of 2 and 55?

More with these numbers

Related Calculations

See Also

LCM Table

FAQ

What's the Least Common Multiple (LCM) of 2 and 55?

How to find the LCM of 2 and 55 using prime factorization?

What is the difference between LCM and GCF?

See Also

Number 1	Number 2	LCM
2	10	10
2	11	22
2	12	12
2	13	26
2	14	14
2	15	30
2	16	16
2	18	18
2	22	22
2	23	46
2	25	50
2	27	54
2	28	28
2	32	32
2	33	66
2	34	34
2	35	70
2	37	74
2	38	38
2	39	78
2	41	82
2	43	86
2	46	46
2	49	98
2	53	106
2	54	54
2	55	110
2	59	118
2	72	72
2	100	100

Number 1	Number 2	LCM
2	10	10
2	11	22
2	12	12
2	13	26
2	14	14
2	15	30
2	16	16
2	18	18
2	22	22
2	23	46
2	25	50
2	27	54
2	28	28
2	32	32
2	33	66
2	34	34
2	35	70
2	37	74
2	38	38
2	39	78
2	41	82
2	43	86
2	46	46
2	49	98
2	53	106
2	54	54
2	55	110
2	59	118
2	72	72
2	100	100

Number 1	Number 2	LCM
2	10	10
2	11	22
2	12	12
2	13	26
2	14	14
2	15	30
2	16	16
2	18	18
2	22	22
2	23	46
2	25	50
2	27	54
2	28	28
2	32	32
2	33	66
2	34	34
2	35	70
2	37	74
2	38	38
2	39	78
2	41	82
2	43	86
2	46	46
2	49	98
2	53	106
2	54	54
2	55	110
2	59	118
2	72	72
2	100	100