What is the Least Common Multiple of 92638 and 92643?

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 92638 and 92643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92638 and 92643, than apply into the LCM equation.

GCF(92638,92643) = 1
LCM(92638,92643) = ( 92638 × 92643) / 1
LCM(92638,92643) = 8582262234 / 1
LCM(92638,92643) = 8582262234

Least Common Multiple (LCM) of 92638 and 92643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92638 and 92643. First we will calculate the prime factors of 92638 and 92643.

Prime Factorization of 92638

Prime Factorization of 92643

Now multiplying the highest exponent prime factors to calculate the LCM of 92638 and 92643.

LCM(92638,92643) = 2¹ × 7¹ × 13¹ × 509¹ × 3¹ × 30881¹
LCM(92638,92643) = 8582262234