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What is the Least Common Multiple of 93771 and 93789?

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 93771 and 93789 is 977187591.

LCM(93771,93789) = 977187591

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Least Common Multiple of 93771 and 93789 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93771 and 93789, than apply into the LCM equation.

GCF(93771,93789) = 9
LCM(93771,93789) = ( 93771 × 93789) / 9
LCM(93771,93789) = 8794688319 / 9
LCM(93771,93789) = 977187591

Least Common Multiple (LCM) of 93771 and 93789 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93771 and 93789. First we will calculate the prime factors of 93771 and 93789.

Prime Factorization of 93771

Prime factors of 93771 are 3, 23, 151. Prime factorization of 93771 in exponential form is:

93771 = 33 × 231 × 1511

Prime Factorization of 93789

Prime factors of 93789 are 3, 17, 613. Prime factorization of 93789 in exponential form is:

93789 = 32 × 171 × 6131

Now multiplying the highest exponent prime factors to calculate the LCM of 93771 and 93789.

LCM(93771,93789) = 33 × 231 × 1511 × 171 × 6131
LCM(93771,93789) = 977187591