What is the Least Common Multiple of 84159 and 84173?

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 84159 and 84173 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84159 and 84173, than apply into the LCM equation.

GCF(84159,84173) = 1
LCM(84159,84173) = ( 84159 × 84173) / 1
LCM(84159,84173) = 7083915507 / 1
LCM(84159,84173) = 7083915507

Least Common Multiple (LCM) of 84159 and 84173 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84159 and 84173. First we will calculate the prime factors of 84159 and 84173.

Prime Factorization of 84159

Prime Factorization of 84173

Now multiplying the highest exponent prime factors to calculate the LCM of 84159 and 84173.

LCM(84159,84173) = 3⁴ × 1039¹ × 41¹ × 2053¹
LCM(84159,84173) = 7083915507