What is the Least Common Multiple of 80841 and 80859?

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 80841 and 80859 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80841 and 80859, than apply into the LCM equation.

GCF(80841,80859) = 3
LCM(80841,80859) = ( 80841 × 80859) / 3
LCM(80841,80859) = 6536722419 / 3
LCM(80841,80859) = 2178907473

Least Common Multiple (LCM) of 80841 and 80859 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80841 and 80859. First we will calculate the prime factors of 80841 and 80859.

Prime Factorization of 80841

Prime Factorization of 80859

Now multiplying the highest exponent prime factors to calculate the LCM of 80841 and 80859.

LCM(80841,80859) = 3¹ × 26947¹ × 26953¹
LCM(80841,80859) = 2178907473