What is the Least Common Multiple of 66103 and 66107?

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 66103 and 66107 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66103 and 66107, than apply into the LCM equation.

GCF(66103,66107) = 1
LCM(66103,66107) = ( 66103 × 66107) / 1
LCM(66103,66107) = 4369871021 / 1
LCM(66103,66107) = 4369871021

Least Common Multiple (LCM) of 66103 and 66107 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66103 and 66107. First we will calculate the prime factors of 66103 and 66107.

Prime Factorization of 66103

Prime Factorization of 66107

Now multiplying the highest exponent prime factors to calculate the LCM of 66103 and 66107.

LCM(66103,66107) = 66103¹ × 66107¹
LCM(66103,66107) = 4369871021