What is the Least Common Multiple of 92740 and 92756?

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 92740 and 92756 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92740 and 92756, than apply into the LCM equation.

GCF(92740,92756) = 4
LCM(92740,92756) = ( 92740 × 92756) / 4
LCM(92740,92756) = 8602191440 / 4
LCM(92740,92756) = 2150547860

Least Common Multiple (LCM) of 92740 and 92756 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92740 and 92756. First we will calculate the prime factors of 92740 and 92756.

Prime Factorization of 92740

Prime Factorization of 92756

Now multiplying the highest exponent prime factors to calculate the LCM of 92740 and 92756.

LCM(92740,92756) = 2² × 5¹ × 4637¹ × 23189¹
LCM(92740,92756) = 2150547860