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What is the Least Common Multiple of 79491 and 79498?

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 79491 and 79498 is 6319375518.

LCM(79491,79498) = 6319375518

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Least Common Multiple of 79491 and 79498 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79491 and 79498, than apply into the LCM equation.

GCF(79491,79498) = 1
LCM(79491,79498) = ( 79491 × 79498) / 1
LCM(79491,79498) = 6319375518 / 1
LCM(79491,79498) = 6319375518

Least Common Multiple (LCM) of 79491 and 79498 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79491 and 79498. First we will calculate the prime factors of 79491 and 79498.

Prime Factorization of 79491

Prime factors of 79491 are 3, 26497. Prime factorization of 79491 in exponential form is:

79491 = 31 × 264971

Prime Factorization of 79498

Prime factors of 79498 are 2, 39749. Prime factorization of 79498 in exponential form is:

79498 = 21 × 397491

Now multiplying the highest exponent prime factors to calculate the LCM of 79491 and 79498.

LCM(79491,79498) = 31 × 264971 × 21 × 397491
LCM(79491,79498) = 6319375518