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What is the Least Common Multiple of 92418 and 92422?

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 92418 and 92422 is 4270728198.

LCM(92418,92422) = 4270728198

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Least Common Multiple of 92418 and 92422 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92418 and 92422, than apply into the LCM equation.

GCF(92418,92422) = 2
LCM(92418,92422) = ( 92418 × 92422) / 2
LCM(92418,92422) = 8541456396 / 2
LCM(92418,92422) = 4270728198

Least Common Multiple (LCM) of 92418 and 92422 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92418 and 92422. First we will calculate the prime factors of 92418 and 92422.

Prime Factorization of 92418

Prime factors of 92418 are 2, 3, 73, 211. Prime factorization of 92418 in exponential form is:

92418 = 21 × 31 × 731 × 2111

Prime Factorization of 92422

Prime factors of 92422 are 2, 11, 4201. Prime factorization of 92422 in exponential form is:

92422 = 21 × 111 × 42011

Now multiplying the highest exponent prime factors to calculate the LCM of 92418 and 92422.

LCM(92418,92422) = 21 × 31 × 731 × 2111 × 111 × 42011
LCM(92418,92422) = 4270728198