What is the Least Common Multiple of 76100 and 76104?

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 76100 and 76104 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76100 and 76104, than apply into the LCM equation.

GCF(76100,76104) = 4
LCM(76100,76104) = ( 76100 × 76104) / 4
LCM(76100,76104) = 5791514400 / 4
LCM(76100,76104) = 1447878600

Least Common Multiple (LCM) of 76100 and 76104 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76100 and 76104. First we will calculate the prime factors of 76100 and 76104.

Prime Factorization of 76100

Prime Factorization of 76104

Now multiplying the highest exponent prime factors to calculate the LCM of 76100 and 76104.

LCM(76100,76104) = 2³ × 5² × 761¹ × 3² × 7¹ × 151¹
LCM(76100,76104) = 1447878600