What is the Least Common Multiple of 75871 and 75875?

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 75871 and 75875 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75871 and 75875, than apply into the LCM equation.

GCF(75871,75875) = 1
LCM(75871,75875) = ( 75871 × 75875) / 1
LCM(75871,75875) = 5756712125 / 1
LCM(75871,75875) = 5756712125

Least Common Multiple (LCM) of 75871 and 75875 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75871 and 75875. First we will calculate the prime factors of 75871 and 75875.

Prime Factorization of 75871

Prime Factorization of 75875

Now multiplying the highest exponent prime factors to calculate the LCM of 75871 and 75875.

LCM(75871,75875) = 17¹ × 4463¹ × 5³ × 607¹
LCM(75871,75875) = 5756712125