LCM for 128 and 512

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What's the Least Common Multiple (LCM) of 128 and 512?

Answer

LCM of 128 and 512 is
512

First common multiples: 512; 1,024; 1,536; …

As a common denominator: multiply the top and bottom of x/128 by 4.

128 divides 512 (512 ÷ 128 = 4), so the LCM is the larger number itself.

128 = 27

512 = 29

Prime128512Highest power
2272929

LCM = 29 = 512

More with these numbers

See Also

LCM Table

Number 1Number 2LCM
12849763,616
12849831,872
12849963,872
12850016,000
12850164,128
12850232,128
12850364,384
1285048,064
12850564,640
12850632,384
12850764,896
12850816,256
12850965,152
12851032,640
12851165,408
128512512
12851365,664
12851432,896
12851565,920
12851616,512
12851766,176
12851833,152
12851966,432
1285208,320
12852166,688
12852233,408
12852366,944
12852416,768
12852567,200
12852633,664

FAQ

What's the Least Common Multiple (LCM) of 128 and 512?

LCM of 128 and 512 is 512

How to find the LCM of 128 and 512 using prime factorization?

To find the LCM of 128 and 512, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 512.

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 128 and 512: LCM = 512, GCF = 128.

See Also