What is the Least Common Multiple of 80885 and 80892?

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 80885 and 80892 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80885 and 80892, than apply into the LCM equation.

GCF(80885,80892) = 7
LCM(80885,80892) = ( 80885 × 80892) / 7
LCM(80885,80892) = 6542949420 / 7
LCM(80885,80892) = 934707060

Least Common Multiple (LCM) of 80885 and 80892 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80885 and 80892. First we will calculate the prime factors of 80885 and 80892.

Prime Factorization of 80885

Prime Factorization of 80892

Now multiplying the highest exponent prime factors to calculate the LCM of 80885 and 80892.

LCM(80885,80892) = 5¹ × 7¹ × 2311¹ × 2² × 3³ × 107¹
LCM(80885,80892) = 934707060