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What is the Least Common Multiple of 65777 and 65784?

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 65777 and 65784 is 4327074168.

LCM(65777,65784) = 4327074168

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Least Common Multiple of 65777 and 65784 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65777 and 65784, than apply into the LCM equation.

GCF(65777,65784) = 1
LCM(65777,65784) = ( 65777 × 65784) / 1
LCM(65777,65784) = 4327074168 / 1
LCM(65777,65784) = 4327074168

Least Common Multiple (LCM) of 65777 and 65784 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65777 and 65784. First we will calculate the prime factors of 65777 and 65784.

Prime Factorization of 65777

Prime factors of 65777 are 65777. Prime factorization of 65777 in exponential form is:

65777 = 657771

Prime Factorization of 65784

Prime factors of 65784 are 2, 3, 2741. Prime factorization of 65784 in exponential form is:

65784 = 23 × 31 × 27411

Now multiplying the highest exponent prime factors to calculate the LCM of 65777 and 65784.

LCM(65777,65784) = 657771 × 23 × 31 × 27411
LCM(65777,65784) = 4327074168