What is the Least Common Multiple of 86619 and 86632?

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 86619 and 86632 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86619 and 86632, than apply into the LCM equation.

GCF(86619,86632) = 13
LCM(86619,86632) = ( 86619 × 86632) / 13
LCM(86619,86632) = 7503977208 / 13
LCM(86619,86632) = 577229016

Least Common Multiple (LCM) of 86619 and 86632 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86619 and 86632. First we will calculate the prime factors of 86619 and 86632.

Prime Factorization of 86619

Prime Factorization of 86632

Now multiplying the highest exponent prime factors to calculate the LCM of 86619 and 86632.

LCM(86619,86632) = 3¹ × 13¹ × 2221¹ × 2³ × 7² × 17¹
LCM(86619,86632) = 577229016