What is the Least Common Multiple of 76619 and 76625?

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 76619 and 76625 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76619 and 76625, than apply into the LCM equation.

GCF(76619,76625) = 1
LCM(76619,76625) = ( 76619 × 76625) / 1
LCM(76619,76625) = 5870930875 / 1
LCM(76619,76625) = 5870930875

Least Common Multiple (LCM) of 76619 and 76625 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76619 and 76625. First we will calculate the prime factors of 76619 and 76625.

Prime Factorization of 76619

Prime Factorization of 76625

Now multiplying the highest exponent prime factors to calculate the LCM of 76619 and 76625.

LCM(76619,76625) = 17¹ × 4507¹ × 5³ × 613¹
LCM(76619,76625) = 5870930875