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What is the Least Common Multiple of 92398 and 92409?

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 92398 and 92409 is 8538406782.

LCM(92398,92409) = 8538406782

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Least Common Multiple of 92398 and 92409 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92398 and 92409, than apply into the LCM equation.

GCF(92398,92409) = 1
LCM(92398,92409) = ( 92398 × 92409) / 1
LCM(92398,92409) = 8538406782 / 1
LCM(92398,92409) = 8538406782

Least Common Multiple (LCM) of 92398 and 92409 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92398 and 92409. First we will calculate the prime factors of 92398 and 92409.

Prime Factorization of 92398

Prime factors of 92398 are 2, 46199. Prime factorization of 92398 in exponential form is:

92398 = 21 × 461991

Prime Factorization of 92409

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

92409 = 31 × 308031

Now multiplying the highest exponent prime factors to calculate the LCM of 92398 and 92409.

LCM(92398,92409) = 21 × 461991 × 31 × 308031
LCM(92398,92409) = 8538406782