What is the Least Common Multiple of 54285 and 54300?

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 54285 and 54300 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54285 and 54300, than apply into the LCM equation.

GCF(54285,54300) = 15
LCM(54285,54300) = ( 54285 × 54300) / 15
LCM(54285,54300) = 2947675500 / 15
LCM(54285,54300) = 196511700

Least Common Multiple (LCM) of 54285 and 54300 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54285 and 54300. First we will calculate the prime factors of 54285 and 54300.

Prime Factorization of 54285

Prime Factorization of 54300

Now multiplying the highest exponent prime factors to calculate the LCM of 54285 and 54300.

LCM(54285,54300) = 3¹ × 5² × 7¹ × 11¹ × 47¹ × 2² × 181¹
LCM(54285,54300) = 196511700