What is the Least Common Multiple of 45789 and 45807?

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 of 45789 and 45807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45789 and 45807, than apply into the LCM equation.

GCF(45789,45807) = 3
LCM(45789,45807) = ( 45789 × 45807) / 3
LCM(45789,45807) = 2097456723 / 3
LCM(45789,45807) = 699152241

Least Common Multiple (LCM) of 45789 and 45807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45789 and 45807. First we will calculate the prime factors of 45789 and 45807.

Prime Factorization of 45789

Prime Factorization of 45807

Now multiplying the highest exponent prime factors to calculate the LCM of 45789 and 45807.

LCM(45789,45807) = 3¹ × 15263¹ × 15269¹
LCM(45789,45807) = 699152241