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What is the Least Common Multiple of 65767 and 65786?

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 65767 and 65786 is 4326547862.

LCM(65767,65786) = 4326547862

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Least Common Multiple of 65767 and 65786 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65767 and 65786, than apply into the LCM equation.

GCF(65767,65786) = 1
LCM(65767,65786) = ( 65767 × 65786) / 1
LCM(65767,65786) = 4326547862 / 1
LCM(65767,65786) = 4326547862

Least Common Multiple (LCM) of 65767 and 65786 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65767 and 65786. First we will calculate the prime factors of 65767 and 65786.

Prime Factorization of 65767

Prime factors of 65767 are 13, 5059. Prime factorization of 65767 in exponential form is:

65767 = 131 × 50591

Prime Factorization of 65786

Prime factors of 65786 are 2, 7, 37, 127. Prime factorization of 65786 in exponential form is:

65786 = 21 × 71 × 371 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 65767 and 65786.

LCM(65767,65786) = 131 × 50591 × 21 × 71 × 371 × 1271
LCM(65767,65786) = 4326547862