What is the Least Common Multiple of 65133 and 65137?

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 65133 and 65137 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65133 and 65137, than apply into the LCM equation.

GCF(65133,65137) = 1
LCM(65133,65137) = ( 65133 × 65137) / 1
LCM(65133,65137) = 4242568221 / 1
LCM(65133,65137) = 4242568221

Least Common Multiple (LCM) of 65133 and 65137 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65133 and 65137. First we will calculate the prime factors of 65133 and 65137.

Prime Factorization of 65133

Prime Factorization of 65137

Now multiplying the highest exponent prime factors to calculate the LCM of 65133 and 65137.

LCM(65133,65137) = 3² × 7237¹ × 53¹ × 1229¹
LCM(65133,65137) = 4242568221