What is the Least Common Multiple of 85104 and 85123?

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 85104 and 85123 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85104 and 85123, than apply into the LCM equation.

GCF(85104,85123) = 1
LCM(85104,85123) = ( 85104 × 85123) / 1
LCM(85104,85123) = 7244307792 / 1
LCM(85104,85123) = 7244307792

Least Common Multiple (LCM) of 85104 and 85123 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85104 and 85123. First we will calculate the prime factors of 85104 and 85123.

Prime Factorization of 85104

Prime Factorization of 85123

Now multiplying the highest exponent prime factors to calculate the LCM of 85104 and 85123.

LCM(85104,85123) = 2⁴ × 3³ × 197¹ × 23¹ × 3701¹
LCM(85104,85123) = 7244307792