What is the Least Common Multiple of 85189 and 85207?

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 85189 and 85207 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85189 and 85207, than apply into the LCM equation.

GCF(85189,85207) = 1
LCM(85189,85207) = ( 85189 × 85207) / 1
LCM(85189,85207) = 7258699123 / 1
LCM(85189,85207) = 7258699123

Least Common Multiple (LCM) of 85189 and 85207 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85189 and 85207. First we will calculate the prime factors of 85189 and 85207.

Prime Factorization of 85189

Prime Factorization of 85207

Now multiplying the highest exponent prime factors to calculate the LCM of 85189 and 85207.

LCM(85189,85207) = 13¹ × 6553¹ × 139¹ × 613¹
LCM(85189,85207) = 7258699123