What is the Least Common Multiple of 92405 and 92409?

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 92405 and 92409 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92405 and 92409, than apply into the LCM equation.

GCF(92405,92409) = 1
LCM(92405,92409) = ( 92405 × 92409) / 1
LCM(92405,92409) = 8539053645 / 1
LCM(92405,92409) = 8539053645

Least Common Multiple (LCM) of 92405 and 92409 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92405 and 92409. First we will calculate the prime factors of 92405 and 92409.

Prime Factorization of 92405

Prime Factorization of 92409

Now multiplying the highest exponent prime factors to calculate the LCM of 92405 and 92409.

LCM(92405,92409) = 5¹ × 18481¹ × 3¹ × 30803¹
LCM(92405,92409) = 8539053645