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What is the Least Common Multiple of 55191 and 55203?

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 55191 and 55203 is 1015569591.

LCM(55191,55203) = 1015569591

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Least Common Multiple of 55191 and 55203 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55191 and 55203, than apply into the LCM equation.

GCF(55191,55203) = 3
LCM(55191,55203) = ( 55191 × 55203) / 3
LCM(55191,55203) = 3046708773 / 3
LCM(55191,55203) = 1015569591

Least Common Multiple (LCM) of 55191 and 55203 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55191 and 55203. First we will calculate the prime factors of 55191 and 55203.

Prime Factorization of 55191

Prime factors of 55191 are 3, 18397. Prime factorization of 55191 in exponential form is:

55191 = 31 × 183971

Prime Factorization of 55203

Prime factors of 55203 are 3, 18401. Prime factorization of 55203 in exponential form is:

55203 = 31 × 184011

Now multiplying the highest exponent prime factors to calculate the LCM of 55191 and 55203.

LCM(55191,55203) = 31 × 183971 × 184011
LCM(55191,55203) = 1015569591