What is the Least Common Multiple of 92390 and 92408?

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 92390 and 92408 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92390 and 92408, than apply into the LCM equation.

GCF(92390,92408) = 2
LCM(92390,92408) = ( 92390 × 92408) / 2
LCM(92390,92408) = 8537575120 / 2
LCM(92390,92408) = 4268787560

Least Common Multiple (LCM) of 92390 and 92408 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92390 and 92408. First we will calculate the prime factors of 92390 and 92408.

Prime Factorization of 92390

Prime Factorization of 92408

Now multiplying the highest exponent prime factors to calculate the LCM of 92390 and 92408.

LCM(92390,92408) = 2³ × 5¹ × 9239¹ × 11551¹
LCM(92390,92408) = 4268787560