LCM for 11 and 33

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What's the Least Common Multiple (LCM) of 11 and 33?

Answer

LCM of 11 and 33 is
33

First common multiples: 33, 66, 99, …

As a common denominator: multiply the top and bottom of x/11 by 3.

11 divides 33 (33 ÷ 11 = 3), so the LCM is the larger number itself.

11 — prime

33 = 3 × 11

Prime1133Highest power
3—33
11111111

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

LCM = 3 × 11 = 33

See Also

FAQ

What's the Least Common Multiple (LCM) of 11 and 33?

LCM of 11 and 33 is 33

How to find the LCM of 11 and 33 using prime factorization?

To find the LCM of 11 and 33, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 33.

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 11 and 33: LCM = 33, GCF = 11.