What is the Least Common Multiple of 80042 and 80060?

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 80042 and 80060 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80042 and 80060, than apply into the LCM equation.

GCF(80042,80060) = 2
LCM(80042,80060) = ( 80042 × 80060) / 2
LCM(80042,80060) = 6408162520 / 2
LCM(80042,80060) = 3204081260

Least Common Multiple (LCM) of 80042 and 80060 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80042 and 80060. First we will calculate the prime factors of 80042 and 80060.

Prime Factorization of 80042

Prime Factorization of 80060

Now multiplying the highest exponent prime factors to calculate the LCM of 80042 and 80060.

LCM(80042,80060) = 2² × 31¹ × 1291¹ × 5¹ × 4003¹
LCM(80042,80060) = 3204081260