What is the Least Common Multiple of 84086 and 84106?

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 84086 and 84106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84086 and 84106, than apply into the LCM equation.

GCF(84086,84106) = 2
LCM(84086,84106) = ( 84086 × 84106) / 2
LCM(84086,84106) = 7072137116 / 2
LCM(84086,84106) = 3536068558

Least Common Multiple (LCM) of 84086 and 84106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84086 and 84106. First we will calculate the prime factors of 84086 and 84106.

Prime Factorization of 84086

Prime Factorization of 84106

Now multiplying the highest exponent prime factors to calculate the LCM of 84086 and 84106.

LCM(84086,84106) = 2¹ × 42043¹ × 11¹ × 3823¹
LCM(84086,84106) = 3536068558