What is the Least Common Multiple of 88391 and 88399?

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 88391 and 88399 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 88391 and 88399, than apply into the LCM equation.

GCF(88391,88399) = 1
LCM(88391,88399) = ( 88391 × 88399) / 1
LCM(88391,88399) = 7813676009 / 1
LCM(88391,88399) = 7813676009

Least Common Multiple (LCM) of 88391 and 88399 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 88391 and 88399. First we will calculate the prime factors of 88391 and 88399.

Prime Factorization of 88391

Prime Factorization of 88399

Now multiplying the highest exponent prime factors to calculate the LCM of 88391 and 88399.

LCM(88391,88399) = 157¹ × 563¹ × 109¹ × 811¹
LCM(88391,88399) = 7813676009