What is the Least Common Multiple of 45109 and 45129?

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 45109 and 45129 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45109 and 45129, than apply into the LCM equation.

GCF(45109,45129) = 1
LCM(45109,45129) = ( 45109 × 45129) / 1
LCM(45109,45129) = 2035724061 / 1
LCM(45109,45129) = 2035724061

Least Common Multiple (LCM) of 45109 and 45129 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45109 and 45129. First we will calculate the prime factors of 45109 and 45129.

Prime Factorization of 45109

Prime Factorization of 45129

Now multiplying the highest exponent prime factors to calculate the LCM of 45109 and 45129.

LCM(45109,45129) = 79¹ × 571¹ × 3¹ × 7² × 307¹
LCM(45109,45129) = 2035724061