What is the Least Common Multiple of 82015 and 82019?

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 82015 and 82019 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82015 and 82019, than apply into the LCM equation.

GCF(82015,82019) = 1
LCM(82015,82019) = ( 82015 × 82019) / 1
LCM(82015,82019) = 6726788285 / 1
LCM(82015,82019) = 6726788285

Least Common Multiple (LCM) of 82015 and 82019 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82015 and 82019. First we will calculate the prime factors of 82015 and 82019.

Prime Factorization of 82015

Prime Factorization of 82019

Now multiplying the highest exponent prime factors to calculate the LCM of 82015 and 82019.

LCM(82015,82019) = 5¹ × 47¹ × 349¹ × 7¹ × 11717¹
LCM(82015,82019) = 6726788285