What is the Least Common Multiple of 75590 and 75604?

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 75590 and 75604 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75590 and 75604, than apply into the LCM equation.

GCF(75590,75604) = 2
LCM(75590,75604) = ( 75590 × 75604) / 2
LCM(75590,75604) = 5714906360 / 2
LCM(75590,75604) = 2857453180

Least Common Multiple (LCM) of 75590 and 75604 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75590 and 75604. First we will calculate the prime factors of 75590 and 75604.

Prime Factorization of 75590

Prime Factorization of 75604

Now multiplying the highest exponent prime factors to calculate the LCM of 75590 and 75604.

LCM(75590,75604) = 2² × 5¹ × 7559¹ × 41¹ × 461¹
LCM(75590,75604) = 2857453180