What is the Least Common Multiple of 84321 and 84332?

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 84321 and 84332 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84321 and 84332, than apply into the LCM equation.

GCF(84321,84332) = 1
LCM(84321,84332) = ( 84321 × 84332) / 1
LCM(84321,84332) = 7110958572 / 1
LCM(84321,84332) = 7110958572

Least Common Multiple (LCM) of 84321 and 84332 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84321 and 84332. First we will calculate the prime factors of 84321 and 84332.

Prime Factorization of 84321

Prime Factorization of 84332

Now multiplying the highest exponent prime factors to calculate the LCM of 84321 and 84332.

LCM(84321,84332) = 3⁵ × 347¹ × 2² × 29¹ × 727¹
LCM(84321,84332) = 7110958572