What is the Least Common Multiple of 86021 and 86034?

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 86021 and 86034 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86021 and 86034, than apply into the LCM equation.

GCF(86021,86034) = 13
LCM(86021,86034) = ( 86021 × 86034) / 13
LCM(86021,86034) = 7400730714 / 13
LCM(86021,86034) = 569286978

Least Common Multiple (LCM) of 86021 and 86034 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86021 and 86034. First we will calculate the prime factors of 86021 and 86034.

Prime Factorization of 86021

Prime Factorization of 86034

Now multiplying the highest exponent prime factors to calculate the LCM of 86021 and 86034.

LCM(86021,86034) = 13² × 509¹ × 2¹ × 3¹ × 1103¹
LCM(86021,86034) = 569286978