What is the Least Common Multiple of 54574 and 54584?

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 54574 and 54584 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54574 and 54584, than apply into the LCM equation.

GCF(54574,54584) = 2
LCM(54574,54584) = ( 54574 × 54584) / 2
LCM(54574,54584) = 2978867216 / 2
LCM(54574,54584) = 1489433608

Least Common Multiple (LCM) of 54574 and 54584 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54574 and 54584. First we will calculate the prime factors of 54574 and 54584.

Prime Factorization of 54574

Prime Factorization of 54584

Now multiplying the highest exponent prime factors to calculate the LCM of 54574 and 54584.

LCM(54574,54584) = 2³ × 13¹ × 2099¹ × 6823¹
LCM(54574,54584) = 1489433608