What is the Least Common Multiple of 80310 and 80328?

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 80310 and 80328 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80310 and 80328, than apply into the LCM equation.

GCF(80310,80328) = 6
LCM(80310,80328) = ( 80310 × 80328) / 6
LCM(80310,80328) = 6451141680 / 6
LCM(80310,80328) = 1075190280

Least Common Multiple (LCM) of 80310 and 80328 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80310 and 80328. First we will calculate the prime factors of 80310 and 80328.

Prime Factorization of 80310

Prime Factorization of 80328

Now multiplying the highest exponent prime factors to calculate the LCM of 80310 and 80328.

LCM(80310,80328) = 2³ × 3¹ × 5¹ × 2677¹ × 3347¹
LCM(80310,80328) = 1075190280