GCF and LCM Calculator Logo

What is the Least Common Multiple of 42577 and 42595?

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 42577 and 42595 is 1813567315.

LCM(42577,42595) = 1813567315

LCM Calculator and
and

Least Common Multiple of 42577 and 42595 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42577 and 42595, than apply into the LCM equation.

GCF(42577,42595) = 1
LCM(42577,42595) = ( 42577 × 42595) / 1
LCM(42577,42595) = 1813567315 / 1
LCM(42577,42595) = 1813567315

Least Common Multiple (LCM) of 42577 and 42595 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42577 and 42595. First we will calculate the prime factors of 42577 and 42595.

Prime Factorization of 42577

Prime factors of 42577 are 42577. Prime factorization of 42577 in exponential form is:

42577 = 425771

Prime Factorization of 42595

Prime factors of 42595 are 5, 7, 1217. Prime factorization of 42595 in exponential form is:

42595 = 51 × 71 × 12171

Now multiplying the highest exponent prime factors to calculate the LCM of 42577 and 42595.

LCM(42577,42595) = 425771 × 51 × 71 × 12171
LCM(42577,42595) = 1813567315