GCF and LCM Calculator Logo

What is the Least Common Multiple of 66081 and 66100?

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 66081 and 66100 is 4367954100.

LCM(66081,66100) = 4367954100

LCM Calculator and
and

Least Common Multiple of 66081 and 66100 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66081 and 66100, than apply into the LCM equation.

GCF(66081,66100) = 1
LCM(66081,66100) = ( 66081 × 66100) / 1
LCM(66081,66100) = 4367954100 / 1
LCM(66081,66100) = 4367954100

Least Common Multiple (LCM) of 66081 and 66100 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66081 and 66100. First we will calculate the prime factors of 66081 and 66100.

Prime Factorization of 66081

Prime factors of 66081 are 3, 22027. Prime factorization of 66081 in exponential form is:

66081 = 31 × 220271

Prime Factorization of 66100

Prime factors of 66100 are 2, 5, 661. Prime factorization of 66100 in exponential form is:

66100 = 22 × 52 × 6611

Now multiplying the highest exponent prime factors to calculate the LCM of 66081 and 66100.

LCM(66081,66100) = 31 × 220271 × 22 × 52 × 6611
LCM(66081,66100) = 4367954100