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What is the Least Common Multiple of 577 and 595?

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 577 and 595 is 343315.

LCM(577,595) = 343315

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Least Common Multiple of 577 and 595 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 577 and 595, than apply into the LCM equation.

GCF(577,595) = 1
LCM(577,595) = ( 577 × 595) / 1
LCM(577,595) = 343315 / 1
LCM(577,595) = 343315

Least Common Multiple (LCM) of 577 and 595 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 577 and 595. First we will calculate the prime factors of 577 and 595.

Prime Factorization of 577

Prime factors of 577 are 577. Prime factorization of 577 in exponential form is:

577 = 5771

Prime Factorization of 595

Prime factors of 595 are 5, 7, 17. Prime factorization of 595 in exponential form is:

595 = 51 × 71 × 171

Now multiplying the highest exponent prime factors to calculate the LCM of 577 and 595.

LCM(577,595) = 5771 × 51 × 71 × 171
LCM(577,595) = 343315