What is the Least Common Multiple of 33215 and 33222?

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 33215 and 33222 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 33215 and 33222, than apply into the LCM equation.

GCF(33215,33222) = 7
LCM(33215,33222) = ( 33215 × 33222) / 7
LCM(33215,33222) = 1103468730 / 7
LCM(33215,33222) = 157638390

Least Common Multiple (LCM) of 33215 and 33222 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 33215 and 33222. First we will calculate the prime factors of 33215 and 33222.

Prime Factorization of 33215

Prime Factorization of 33222

Now multiplying the highest exponent prime factors to calculate the LCM of 33215 and 33222.

LCM(33215,33222) = 5¹ × 7² × 13¹ × 73¹ × 2¹ × 3¹ × 113¹
LCM(33215,33222) = 157638390