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What is the Least Common Multiple of 66617 and 66623?

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 66617 and 66623 is 4438224391.

LCM(66617,66623) = 4438224391

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Least Common Multiple of 66617 and 66623 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66617 and 66623, than apply into the LCM equation.

GCF(66617,66623) = 1
LCM(66617,66623) = ( 66617 × 66623) / 1
LCM(66617,66623) = 4438224391 / 1
LCM(66617,66623) = 4438224391

Least Common Multiple (LCM) of 66617 and 66623 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66617 and 66623. First we will calculate the prime factors of 66617 and 66623.

Prime Factorization of 66617

Prime factors of 66617 are 66617. Prime factorization of 66617 in exponential form is:

66617 = 666171

Prime Factorization of 66623

Prime factors of 66623 are 17, 3919. Prime factorization of 66623 in exponential form is:

66623 = 171 × 39191

Now multiplying the highest exponent prime factors to calculate the LCM of 66617 and 66623.

LCM(66617,66623) = 666171 × 171 × 39191
LCM(66617,66623) = 4438224391