What is the Least Common Multiple of 7515 and 7523?

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 7515 and 7523 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7515 and 7523, than apply into the LCM equation.

GCF(7515,7523) = 1
LCM(7515,7523) = ( 7515 × 7523) / 1
LCM(7515,7523) = 56535345 / 1
LCM(7515,7523) = 56535345

Least Common Multiple (LCM) of 7515 and 7523 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7515 and 7523. First we will calculate the prime factors of 7515 and 7523.

Prime Factorization of 7515

Prime Factorization of 7523

Now multiplying the highest exponent prime factors to calculate the LCM of 7515 and 7523.

LCM(7515,7523) = 3² × 5¹ × 167¹ × 7523¹
LCM(7515,7523) = 56535345