What is the LCM of 80 and 200?

What's the Least Common Multiple (LCM) of 80 and 200?

Answer

LCM of 80 and 200 is

400

First common multiples: 400; 800; 1,200; …

400 is divisible by both: 400 ÷ 80 = 5, 400 ÷ 200 = 2 — and 5 and 2 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/80 by 5 and of y/200 by 2.

80 = 2⁴ × 5

200 = 2³ × 5²

Prime	80	200	Highest power
2	2⁴	2³	2⁴
5	5	5²	5²

LCM = 2⁴ × 5² = 400

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What is the LCM of 80 and 200? The LCM of 80 and 200 is 400 — the smallest common multiple of both integers.

https://calculat.io/en/number/least-common-multiple-lcm-of/80--200/generated.jpg

LCM Table

Number 1	Number 2	LCM
80	96	480
80	112	560
80	115	1,840
80	120	240
80	130	1,040
80	144	720
80	145	2,320
80	150	1,200
80	155	2,480
80	160	160
80	165	2,640
80	175	2,800
80	180	720
80	185	2,960
80	195	3,120
80	200	400
80	205	3,280
80	210	1,680
80	215	3,440
80	230	1,840
80	245	3,920
80	255	4,080
80	275	4,400
80	285	4,560
80	290	2,320
80	300	1,200
80	325	5,200
80	350	2,800
80	355	5,680
80	395	6,320

LCM for 80 and 200

What's the Least Common Multiple (LCM) of 80 and 200?

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LCM Table

FAQ

What's the Least Common Multiple (LCM) of 80 and 200?

How to find the LCM of 80 and 200 using prime factorization?

What is the difference between LCM and GCF?

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