What is the LCM of 4 and 50?

What's the Least Common Multiple (LCM) of 4 and 50?

Answer

LCM of 4 and 50 is

100

First common multiples: 100, 200, 300, …

100 is divisible by both: 100 ÷ 4 = 25, 100 ÷ 50 = 2 — and 25 and 2 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/4 by 25 and of y/50 by 2.

4 = 2²

50 = 2 × 5²

Prime	4	50	Highest power
2	2²	2	2²
5	—	5²	5²

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

LCM = 2² × 5² = 100

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What is the LCM of 4 and 50? The LCM of 4 and 50 is 100 — the smallest common multiple of both integers.

https://calculat.io/en/number/least-common-multiple-lcm-of/4--50/generated.jpg

LCM Table

Number 1	Number 2	LCM
4	19	76
4	20	20
4	21	84
4	24	24
4	25	100
4	26	52
4	28	28
4	29	116
4	30	60
4	33	132
4	35	140
4	36	36
4	38	76
4	40	40
4	43	172
4	44	44
4	45	180
4	46	92
4	47	188
4	48	48
4	50	100
4	51	204
4	54	108
4	55	220
4	59	236
4	60	60
4	80	80
4	81	324
4	120	120
4	1,000	1,000

LCM for 4 and 50

What's the Least Common Multiple (LCM) of 4 and 50?

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LCM Table

FAQ

What's the Least Common Multiple (LCM) of 4 and 50?

How to find the LCM of 4 and 50 using prime factorization?

What is the difference between LCM and GCF?

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