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What is the Least Common Multiple of 91837 and 91851?

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 91837 and 91851 is 8435320287.

LCM(91837,91851) = 8435320287

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Least Common Multiple of 91837 and 91851 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91837 and 91851, than apply into the LCM equation.

GCF(91837,91851) = 1
LCM(91837,91851) = ( 91837 × 91851) / 1
LCM(91837,91851) = 8435320287 / 1
LCM(91837,91851) = 8435320287

Least Common Multiple (LCM) of 91837 and 91851 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91837 and 91851. First we will calculate the prime factors of 91837 and 91851.

Prime Factorization of 91837

Prime factors of 91837 are 91837. Prime factorization of 91837 in exponential form is:

91837 = 918371

Prime Factorization of 91851

Prime factors of 91851 are 3, 17, 1801. Prime factorization of 91851 in exponential form is:

91851 = 31 × 171 × 18011

Now multiplying the highest exponent prime factors to calculate the LCM of 91837 and 91851.

LCM(91837,91851) = 918371 × 31 × 171 × 18011
LCM(91837,91851) = 8435320287