What is the Least Common Multiple of 92280 and 92285?

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 92280 and 92285 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92280 and 92285, than apply into the LCM equation.

GCF(92280,92285) = 5
LCM(92280,92285) = ( 92280 × 92285) / 5
LCM(92280,92285) = 8516059800 / 5
LCM(92280,92285) = 1703211960

Least Common Multiple (LCM) of 92280 and 92285 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92280 and 92285. First we will calculate the prime factors of 92280 and 92285.

Prime Factorization of 92280

Prime Factorization of 92285

Now multiplying the highest exponent prime factors to calculate the LCM of 92280 and 92285.

LCM(92280,92285) = 2³ × 3¹ × 5¹ × 769¹ × 18457¹
LCM(92280,92285) = 1703211960