What is the Least Common Multiple of 84222 and 84229?

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 84222 and 84229 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84222 and 84229, than apply into the LCM equation.

GCF(84222,84229) = 1
LCM(84222,84229) = ( 84222 × 84229) / 1
LCM(84222,84229) = 7093934838 / 1
LCM(84222,84229) = 7093934838

Least Common Multiple (LCM) of 84222 and 84229 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84222 and 84229. First we will calculate the prime factors of 84222 and 84229.

Prime Factorization of 84222

Prime Factorization of 84229

Now multiplying the highest exponent prime factors to calculate the LCM of 84222 and 84229.

LCM(84222,84229) = 2¹ × 3² × 4679¹ × 84229¹
LCM(84222,84229) = 7093934838