What is the Least Common Multiple of 54189 and 54197?

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 54189 and 54197 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54189 and 54197, than apply into the LCM equation.

GCF(54189,54197) = 1
LCM(54189,54197) = ( 54189 × 54197) / 1
LCM(54189,54197) = 2936881233 / 1
LCM(54189,54197) = 2936881233

Least Common Multiple (LCM) of 54189 and 54197 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54189 and 54197. First we will calculate the prime factors of 54189 and 54197.

Prime Factorization of 54189

Prime Factorization of 54197

Now multiplying the highest exponent prime factors to calculate the LCM of 54189 and 54197.

LCM(54189,54197) = 3⁵ × 223¹ × 11¹ × 13¹ × 379¹
LCM(54189,54197) = 2936881233