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What is the Least Common Multiple of 55190 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 55190 and 55195 is 609242410.

LCM(55190,55195) = 609242410

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Least Common Multiple of 55190 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 55190 and 55195, than apply into the LCM equation.

GCF(55190,55195) = 5
LCM(55190,55195) = ( 55190 × 55195) / 5
LCM(55190,55195) = 3046212050 / 5
LCM(55190,55195) = 609242410

Least Common Multiple (LCM) of 55190 and 55195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55190 and 55195. First we will calculate the prime factors of 55190 and 55195.

Prime Factorization of 55190

Prime factors of 55190 are 2, 5, 5519. Prime factorization of 55190 in exponential form is:

55190 = 21 × 51 × 55191

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 55190 and 55195.

LCM(55190,55195) = 21 × 51 × 55191 × 71 × 191 × 831
LCM(55190,55195) = 609242410