LCM for 8 and 2

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What's the Least Common Multiple (LCM) of 8 and 2?

Answer

LCM of 8 and 2 is
8

First common multiples: 8, 16, 24, …

As a common denominator: multiply the top and bottom of y/2 by 4.

2 divides 8 (8 ÷ 2 = 4), so the LCM is the larger number itself.

8 = 23

2 — prime

Prime82Highest power
223223

LCM = 23 = 8

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LCM Table

Number 1Number 2LCM
828
8324
848
8540
8624
8972
81040
81188
81224
813104
81456
815120
81616
817136
81872
82040
821168
82288
82424
825200
826104
827216
82856
830120
83232
833264
835280
83672
84040
841328

FAQ

What's the Least Common Multiple (LCM) of 8 and 2?

LCM of 8 and 2 is 8

How to find the LCM of 8 and 2 using prime factorization?

To find the LCM of 8 and 2, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 8.

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 8 and 2: LCM = 8, GCF = 2.

See Also