LCM for 4 and 33

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What's the Least Common Multiple (LCM) of 4 and 33?

Answer

LCM of 4 and 33 is
132

First common multiples: 132, 264, 396, …

132 is divisible by both: 132 ÷ 4 = 33, 132 ÷ 33 = 4 — and 33 and 4 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/4 by 33 and of y/33 by 4.

4 and 33 are coprime (GCF = 1), so their LCM is simply the product: 4 × 33 = 132.

4 = 22

33 = 3 × 11

Prime433Highest power
222—22
3—33
11—1111

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

LCM = 22 × 3 × 11 = 132

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LCM Table

Number 1Number 2LCM
41352
41428
41560
41616
41768
41836
41976
42020
42184
42424
425100
42652
42828
429116
43060
433132
435140
43636
43876
44040
443172
44444
445180
44692
447188
44848
450100
451204
454108
455220

FAQ

What's the Least Common Multiple (LCM) of 4 and 33?

LCM of 4 and 33 is 132

How to find the LCM of 4 and 33 using prime factorization?

To find the LCM of 4 and 33, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 132.

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 4 and 33: LCM = 132, GCF = 1.

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