What is the Least Common Multiple of 86085 and 86100?

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 86085 and 86100 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86085 and 86100, than apply into the LCM equation.

GCF(86085,86100) = 15
LCM(86085,86100) = ( 86085 × 86100) / 15
LCM(86085,86100) = 7411918500 / 15
LCM(86085,86100) = 494127900

Least Common Multiple (LCM) of 86085 and 86100 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86085 and 86100. First we will calculate the prime factors of 86085 and 86100.

Prime Factorization of 86085

Prime Factorization of 86100

Now multiplying the highest exponent prime factors to calculate the LCM of 86085 and 86100.

LCM(86085,86100) = 3² × 5² × 1913¹ × 2² × 7¹ × 41¹
LCM(86085,86100) = 494127900