What is the Least Common Multiple of 18245 and 18253?

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 18245 and 18253 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18245 and 18253, than apply into the LCM equation.

GCF(18245,18253) = 1
LCM(18245,18253) = ( 18245 × 18253) / 1
LCM(18245,18253) = 333025985 / 1
LCM(18245,18253) = 333025985

Least Common Multiple (LCM) of 18245 and 18253 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18245 and 18253. First we will calculate the prime factors of 18245 and 18253.

Prime Factorization of 18245

Prime Factorization of 18253

Now multiplying the highest exponent prime factors to calculate the LCM of 18245 and 18253.

LCM(18245,18253) = 5¹ × 41¹ × 89¹ × 18253¹
LCM(18245,18253) = 333025985