What is the Least Common Multiple of 10309 and 10317?

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 10309 and 10317 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10309 and 10317, than apply into the LCM equation.

GCF(10309,10317) = 1
LCM(10309,10317) = ( 10309 × 10317) / 1
LCM(10309,10317) = 106357953 / 1
LCM(10309,10317) = 106357953

Least Common Multiple (LCM) of 10309 and 10317 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10309 and 10317. First we will calculate the prime factors of 10309 and 10317.

Prime Factorization of 10309

Prime Factorization of 10317

Now multiplying the highest exponent prime factors to calculate the LCM of 10309 and 10317.

LCM(10309,10317) = 13² × 61¹ × 3¹ × 19¹ × 181¹
LCM(10309,10317) = 106357953