What is the Least Common Multiple of 86043 and 86047?

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 86043 and 86047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86043 and 86047, than apply into the LCM equation.

GCF(86043,86047) = 1
LCM(86043,86047) = ( 86043 × 86047) / 1
LCM(86043,86047) = 7403742021 / 1
LCM(86043,86047) = 7403742021

Least Common Multiple (LCM) of 86043 and 86047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86043 and 86047. First we will calculate the prime factors of 86043 and 86047.

Prime Factorization of 86043

Prime Factorization of 86047

Now multiplying the highest exponent prime factors to calculate the LCM of 86043 and 86047.

LCM(86043,86047) = 3¹ × 23¹ × 29¹ × 43¹ × 13¹ × 6619¹
LCM(86043,86047) = 7403742021