What is the Least Common Multiple of 54397 and 54411?

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 54397 and 54411 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54397 and 54411, than apply into the LCM equation.

GCF(54397,54411) = 7
LCM(54397,54411) = ( 54397 × 54411) / 7
LCM(54397,54411) = 2959795167 / 7
LCM(54397,54411) = 422827881

Least Common Multiple (LCM) of 54397 and 54411 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54397 and 54411. First we will calculate the prime factors of 54397 and 54411.

Prime Factorization of 54397

Prime Factorization of 54411

Now multiplying the highest exponent prime factors to calculate the LCM of 54397 and 54411.

LCM(54397,54411) = 7¹ × 19¹ × 409¹ × 3¹ × 2591¹
LCM(54397,54411) = 422827881