What is the Least Common Multiple of 75603 and 75613?

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 75603 and 75613 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75603 and 75613, than apply into the LCM equation.

GCF(75603,75613) = 1
LCM(75603,75613) = ( 75603 × 75613) / 1
LCM(75603,75613) = 5716569639 / 1
LCM(75603,75613) = 5716569639

Least Common Multiple (LCM) of 75603 and 75613 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75603 and 75613. First we will calculate the prime factors of 75603 and 75613.

Prime Factorization of 75603

Prime Factorization of 75613

Now multiplying the highest exponent prime factors to calculate the LCM of 75603 and 75613.

LCM(75603,75613) = 3¹ × 11¹ × 29¹ × 79¹ × 83¹ × 911¹
LCM(75603,75613) = 5716569639