What is the Least Common Multiple of 87243 and 87259?

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 87243 and 87259 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87243 and 87259, than apply into the LCM equation.

GCF(87243,87259) = 1
LCM(87243,87259) = ( 87243 × 87259) / 1
LCM(87243,87259) = 7612736937 / 1
LCM(87243,87259) = 7612736937

Least Common Multiple (LCM) of 87243 and 87259 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87243 and 87259. First we will calculate the prime factors of 87243 and 87259.

Prime Factorization of 87243

Prime Factorization of 87259

Now multiplying the highest exponent prime factors to calculate the LCM of 87243 and 87259.

LCM(87243,87259) = 3¹ × 13¹ × 2237¹ × 71¹ × 1229¹
LCM(87243,87259) = 7612736937