What is the Least Common Multiple of 93543 and 93561?

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 93543 and 93561 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93543 and 93561, than apply into the LCM equation.

GCF(93543,93561) = 3
LCM(93543,93561) = ( 93543 × 93561) / 3
LCM(93543,93561) = 8751976623 / 3
LCM(93543,93561) = 2917325541

Least Common Multiple (LCM) of 93543 and 93561 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93543 and 93561. First we will calculate the prime factors of 93543 and 93561.

Prime Factorization of 93543

Prime Factorization of 93561

Now multiplying the highest exponent prime factors to calculate the LCM of 93543 and 93561.

LCM(93543,93561) = 3¹ × 31181¹ × 13¹ × 2399¹
LCM(93543,93561) = 2917325541