What is the Least Common Multiple of 84291 and 84311?

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 84291 and 84311 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84291 and 84311, than apply into the LCM equation.

GCF(84291,84311) = 1
LCM(84291,84311) = ( 84291 × 84311) / 1
LCM(84291,84311) = 7106658501 / 1
LCM(84291,84311) = 7106658501

Least Common Multiple (LCM) of 84291 and 84311 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84291 and 84311. First we will calculate the prime factors of 84291 and 84311.

Prime Factorization of 84291

Prime Factorization of 84311

Now multiplying the highest exponent prime factors to calculate the LCM of 84291 and 84311.

LCM(84291,84311) = 3¹ × 28097¹ × 59¹ × 1429¹
LCM(84291,84311) = 7106658501