What is the Least Common Multiple of 86287 and 86306?

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 86287 and 86306 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86287 and 86306, than apply into the LCM equation.

GCF(86287,86306) = 1
LCM(86287,86306) = ( 86287 × 86306) / 1
LCM(86287,86306) = 7447085822 / 1
LCM(86287,86306) = 7447085822

Least Common Multiple (LCM) of 86287 and 86306 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86287 and 86306. First we will calculate the prime factors of 86287 and 86306.

Prime Factorization of 86287

Prime Factorization of 86306

Now multiplying the highest exponent prime factors to calculate the LCM of 86287 and 86306.

LCM(86287,86306) = 86287¹ × 2¹ × 11¹ × 3923¹
LCM(86287,86306) = 7447085822