GCF and LCM Calculator Logo

What is the Least Common Multiple of 66887 and 66898?

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 66887 and 66898 is 4474606526.

LCM(66887,66898) = 4474606526

LCM Calculator and
and

Least Common Multiple of 66887 and 66898 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66887 and 66898, than apply into the LCM equation.

GCF(66887,66898) = 1
LCM(66887,66898) = ( 66887 × 66898) / 1
LCM(66887,66898) = 4474606526 / 1
LCM(66887,66898) = 4474606526

Least Common Multiple (LCM) of 66887 and 66898 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66887 and 66898. First we will calculate the prime factors of 66887 and 66898.

Prime Factorization of 66887

Prime factors of 66887 are 211, 317. Prime factorization of 66887 in exponential form is:

66887 = 2111 × 3171

Prime Factorization of 66898

Prime factors of 66898 are 2, 13, 31, 83. Prime factorization of 66898 in exponential form is:

66898 = 21 × 131 × 311 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 66887 and 66898.

LCM(66887,66898) = 2111 × 3171 × 21 × 131 × 311 × 831
LCM(66887,66898) = 4474606526