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What is the Least Common Multiple of 78098 and 78113?

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 78098 and 78113 is 6100469074.

LCM(78098,78113) = 6100469074

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Least Common Multiple of 78098 and 78113 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78098 and 78113, than apply into the LCM equation.

GCF(78098,78113) = 1
LCM(78098,78113) = ( 78098 × 78113) / 1
LCM(78098,78113) = 6100469074 / 1
LCM(78098,78113) = 6100469074

Least Common Multiple (LCM) of 78098 and 78113 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78098 and 78113. First we will calculate the prime factors of 78098 and 78113.

Prime Factorization of 78098

Prime factors of 78098 are 2, 17, 2297. Prime factorization of 78098 in exponential form is:

78098 = 21 × 171 × 22971

Prime Factorization of 78113

Prime factors of 78113 are 7, 11159. Prime factorization of 78113 in exponential form is:

78113 = 71 × 111591

Now multiplying the highest exponent prime factors to calculate the LCM of 78098 and 78113.

LCM(78098,78113) = 21 × 171 × 22971 × 71 × 111591
LCM(78098,78113) = 6100469074