What is the Least Common Multiple of 45103 and 45111?

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 45103 and 45111 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45103 and 45111, than apply into the LCM equation.

GCF(45103,45111) = 1
LCM(45103,45111) = ( 45103 × 45111) / 1
LCM(45103,45111) = 2034641433 / 1
LCM(45103,45111) = 2034641433

Least Common Multiple (LCM) of 45103 and 45111 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45103 and 45111. First we will calculate the prime factors of 45103 and 45111.

Prime Factorization of 45103

Prime Factorization of 45111

Now multiplying the highest exponent prime factors to calculate the LCM of 45103 and 45111.

LCM(45103,45111) = 23¹ × 37¹ × 53¹ × 3¹ × 11¹ × 1367¹
LCM(45103,45111) = 2034641433