What is the Least Common Multiple of 17189 and 17207?

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 17189 and 17207 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17189 and 17207, than apply into the LCM equation.

GCF(17189,17207) = 1
LCM(17189,17207) = ( 17189 × 17207) / 1
LCM(17189,17207) = 295771123 / 1
LCM(17189,17207) = 295771123

Least Common Multiple (LCM) of 17189 and 17207 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17189 and 17207. First we will calculate the prime factors of 17189 and 17207.

Prime Factorization of 17189

Prime Factorization of 17207

Now multiplying the highest exponent prime factors to calculate the LCM of 17189 and 17207.

LCM(17189,17207) = 17189¹ × 17207¹
LCM(17189,17207) = 295771123