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What is the Least Common Multiple of 91736 and 91746?

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 91736 and 91746 is 4208205528.

LCM(91736,91746) = 4208205528

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Least Common Multiple of 91736 and 91746 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91736 and 91746, than apply into the LCM equation.

GCF(91736,91746) = 2
LCM(91736,91746) = ( 91736 × 91746) / 2
LCM(91736,91746) = 8416411056 / 2
LCM(91736,91746) = 4208205528

Least Common Multiple (LCM) of 91736 and 91746 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91736 and 91746. First we will calculate the prime factors of 91736 and 91746.

Prime Factorization of 91736

Prime factors of 91736 are 2, 11467. Prime factorization of 91736 in exponential form is:

91736 = 23 × 114671

Prime Factorization of 91746

Prime factors of 91746 are 2, 3, 1699. Prime factorization of 91746 in exponential form is:

91746 = 21 × 33 × 16991

Now multiplying the highest exponent prime factors to calculate the LCM of 91736 and 91746.

LCM(91736,91746) = 23 × 114671 × 33 × 16991
LCM(91736,91746) = 4208205528