GCF and LCM Calculator Logo

What is the Least Common Multiple of 45069 and 45086?

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 45069 and 45086 is 2031980934.

LCM(45069,45086) = 2031980934

LCM Calculator and
and

Least Common Multiple of 45069 and 45086 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45069 and 45086, than apply into the LCM equation.

GCF(45069,45086) = 1
LCM(45069,45086) = ( 45069 × 45086) / 1
LCM(45069,45086) = 2031980934 / 1
LCM(45069,45086) = 2031980934

Least Common Multiple (LCM) of 45069 and 45086 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45069 and 45086. First we will calculate the prime factors of 45069 and 45086.

Prime Factorization of 45069

Prime factors of 45069 are 3, 83, 181. Prime factorization of 45069 in exponential form is:

45069 = 31 × 831 × 1811

Prime Factorization of 45086

Prime factors of 45086 are 2, 22543. Prime factorization of 45086 in exponential form is:

45086 = 21 × 225431

Now multiplying the highest exponent prime factors to calculate the LCM of 45069 and 45086.

LCM(45069,45086) = 31 × 831 × 1811 × 21 × 225431
LCM(45069,45086) = 2031980934