What is the Least Common Multiple of 75209 and 75222?

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 75209 and 75222 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75209 and 75222, than apply into the LCM equation.

GCF(75209,75222) = 1
LCM(75209,75222) = ( 75209 × 75222) / 1
LCM(75209,75222) = 5657371398 / 1
LCM(75209,75222) = 5657371398

Least Common Multiple (LCM) of 75209 and 75222 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75209 and 75222. First we will calculate the prime factors of 75209 and 75222.

Prime Factorization of 75209

Prime Factorization of 75222

Now multiplying the highest exponent prime factors to calculate the LCM of 75209 and 75222.

LCM(75209,75222) = 75209¹ × 2¹ × 3³ × 7¹ × 199¹
LCM(75209,75222) = 5657371398