What is the Least Common Multiple of 83115 and 83119?

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 83115 and 83119 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83115 and 83119, than apply into the LCM equation.

GCF(83115,83119) = 1
LCM(83115,83119) = ( 83115 × 83119) / 1
LCM(83115,83119) = 6908435685 / 1
LCM(83115,83119) = 6908435685

Least Common Multiple (LCM) of 83115 and 83119 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83115 and 83119. First we will calculate the prime factors of 83115 and 83119.

Prime Factorization of 83115

Prime Factorization of 83119

Now multiplying the highest exponent prime factors to calculate the LCM of 83115 and 83119.

LCM(83115,83119) = 3² × 5¹ × 1847¹ × 43¹ × 1933¹
LCM(83115,83119) = 6908435685