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What is the Least Common Multiple of 51543 and 51556?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 51543 and 51556 is 2657350908.

LCM(51543,51556) = 2657350908

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Least Common Multiple of 51543 and 51556 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51543 and 51556, than apply into the LCM equation.

GCF(51543,51556) = 1
LCM(51543,51556) = ( 51543 × 51556) / 1
LCM(51543,51556) = 2657350908 / 1
LCM(51543,51556) = 2657350908

Least Common Multiple (LCM) of 51543 and 51556 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51543 and 51556. First we will calculate the prime factors of 51543 and 51556.

Prime Factorization of 51543

Prime factors of 51543 are 3, 23, 83. Prime factorization of 51543 in exponential form is:

51543 = 33 × 231 × 831

Prime Factorization of 51556

Prime factors of 51556 are 2, 12889. Prime factorization of 51556 in exponential form is:

51556 = 22 × 128891

Now multiplying the highest exponent prime factors to calculate the LCM of 51543 and 51556.

LCM(51543,51556) = 33 × 231 × 831 × 22 × 128891
LCM(51543,51556) = 2657350908