What is the Least Common Multiple of 80209 and 80222?

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 80209 and 80222 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80209 and 80222, than apply into the LCM equation.

GCF(80209,80222) = 1
LCM(80209,80222) = ( 80209 × 80222) / 1
LCM(80209,80222) = 6434526398 / 1
LCM(80209,80222) = 6434526398

Least Common Multiple (LCM) of 80209 and 80222 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80209 and 80222. First we will calculate the prime factors of 80209 and 80222.

Prime Factorization of 80209

Prime Factorization of 80222

Now multiplying the highest exponent prime factors to calculate the LCM of 80209 and 80222.

LCM(80209,80222) = 80209¹ × 2¹ × 40111¹
LCM(80209,80222) = 6434526398