What is the Least Common Multiple of 89543 and 89547?

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 89543 and 89547 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89543 and 89547, than apply into the LCM equation.

GCF(89543,89547) = 1
LCM(89543,89547) = ( 89543 × 89547) / 1
LCM(89543,89547) = 8018307021 / 1
LCM(89543,89547) = 8018307021

Least Common Multiple (LCM) of 89543 and 89547 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89543 and 89547. First we will calculate the prime factors of 89543 and 89547.

Prime Factorization of 89543

Prime Factorization of 89547

Now multiplying the highest exponent prime factors to calculate the LCM of 89543 and 89547.

LCM(89543,89547) = 151¹ × 593¹ × 3¹ × 19¹ × 1571¹
LCM(89543,89547) = 8018307021