LCM for 52 and 55

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What's the Least Common Multiple (LCM) of 52 and 55?

Answer

LCM of 52 and 55 is
2,860

First common multiples: 2,860; 5,720; 8,580; …

2,860 is divisible by both: 2,860 ÷ 52 = 55; 2,860 ÷ 55 = 52 — and 55 and 52 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/52 by 55 and of y/55 by 52.

52 and 55 are coprime (GCF = 1), so their LCM is simply the product: 52 × 55 = 2,860.

52 = 22 × 13

55 = 5 × 11

Prime5255Highest power
222—22
5—55
11—1111
1313—13

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

LCM = 22 × 5 × 11 × 13 = 2,860

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LCM Table

Number 1Number 2LCM
5240520
52412,132
52421,092
52432,236
5244572
52452,340
52461,196
52472,444
5248624
52492,548
52501,300
52512,652
525252
52532,756
52541,404
52552,860
5256728
52572,964
52581,508
52593,068
5260780
52613,172
52621,612
52633,276
5264832
5265260
52661,716
52673,484
5268884
52693,588

FAQ

What's the Least Common Multiple (LCM) of 52 and 55?

LCM of 52 and 55 is 2,860

How to find the LCM of 52 and 55 using prime factorization?

To find the LCM of 52 and 55, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 2,860.

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 52 and 55: LCM = 2,860, GCF = 1.

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