What is the Least Common Multiple of 23810 and 23815?

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 23810 and 23815 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23810 and 23815, than apply into the LCM equation.

GCF(23810,23815) = 5
LCM(23810,23815) = ( 23810 × 23815) / 5
LCM(23810,23815) = 567035150 / 5
LCM(23810,23815) = 113407030

Least Common Multiple (LCM) of 23810 and 23815 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23810 and 23815. First we will calculate the prime factors of 23810 and 23815.

Prime Factorization of 23810

Prime Factorization of 23815

Now multiplying the highest exponent prime factors to calculate the LCM of 23810 and 23815.

LCM(23810,23815) = 2¹ × 5¹ × 2381¹ × 11¹ × 433¹
LCM(23810,23815) = 113407030