What is the Least Common Multiple of 14560 and 14575?

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 14560 and 14575 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14560 and 14575, than apply into the LCM equation.

GCF(14560,14575) = 5
LCM(14560,14575) = ( 14560 × 14575) / 5
LCM(14560,14575) = 212212000 / 5
LCM(14560,14575) = 42442400

Least Common Multiple (LCM) of 14560 and 14575 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14560 and 14575. First we will calculate the prime factors of 14560 and 14575.

Prime Factorization of 14560

Prime Factorization of 14575

Now multiplying the highest exponent prime factors to calculate the LCM of 14560 and 14575.

LCM(14560,14575) = 2⁵ × 5² × 7¹ × 13¹ × 11¹ × 53¹
LCM(14560,14575) = 42442400