What is the Least Common Multiple of 82043 and 82047?

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 82043 and 82047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82043 and 82047, than apply into the LCM equation.

GCF(82043,82047) = 1
LCM(82043,82047) = ( 82043 × 82047) / 1
LCM(82043,82047) = 6731382021 / 1
LCM(82043,82047) = 6731382021

Least Common Multiple (LCM) of 82043 and 82047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82043 and 82047. First we will calculate the prime factors of 82043 and 82047.

Prime Factorization of 82043

Prime Factorization of 82047

Now multiplying the highest exponent prime factors to calculate the LCM of 82043 and 82047.

LCM(82043,82047) = 13¹ × 6311¹ × 3¹ × 7¹ × 3907¹
LCM(82043,82047) = 6731382021