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What is the Least Common Multiple of 92409 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 92409 and 92422 is 8540624598.

LCM(92409,92422) = 8540624598

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Least Common Multiple of 92409 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 92409 and 92422, than apply into the LCM equation.

GCF(92409,92422) = 1
LCM(92409,92422) = ( 92409 × 92422) / 1
LCM(92409,92422) = 8540624598 / 1
LCM(92409,92422) = 8540624598

Least Common Multiple (LCM) of 92409 and 92422 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92409 and 92422. First we will calculate the prime factors of 92409 and 92422.

Prime Factorization of 92409

Prime factors of 92409 are 3, 30803. Prime factorization of 92409 in exponential form is:

92409 = 31 × 308031

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 92409 and 92422.

LCM(92409,92422) = 31 × 308031 × 21 × 111 × 42011
LCM(92409,92422) = 8540624598