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What is the Least Common Multiple of 55183 and 55195?

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 55183 and 55195 is 3045825685.

LCM(55183,55195) = 3045825685

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Least Common Multiple of 55183 and 55195 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55183 and 55195, than apply into the LCM equation.

GCF(55183,55195) = 1
LCM(55183,55195) = ( 55183 × 55195) / 1
LCM(55183,55195) = 3045825685 / 1
LCM(55183,55195) = 3045825685

Least Common Multiple (LCM) of 55183 and 55195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55183 and 55195. First we will calculate the prime factors of 55183 and 55195.

Prime Factorization of 55183

Prime factors of 55183 are 139, 397. Prime factorization of 55183 in exponential form is:

55183 = 1391 × 3971

Prime Factorization of 55195

Prime factors of 55195 are 5, 7, 19, 83. Prime factorization of 55195 in exponential form is:

55195 = 51 × 71 × 191 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 55183 and 55195.

LCM(55183,55195) = 1391 × 3971 × 51 × 71 × 191 × 831
LCM(55183,55195) = 3045825685