What is the Least Common Multiple of 54310 and 54328?

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 54310 and 54328 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54310 and 54328, than apply into the LCM equation.

GCF(54310,54328) = 2
LCM(54310,54328) = ( 54310 × 54328) / 2
LCM(54310,54328) = 2950553680 / 2
LCM(54310,54328) = 1475276840

Least Common Multiple (LCM) of 54310 and 54328 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54310 and 54328. First we will calculate the prime factors of 54310 and 54328.

Prime Factorization of 54310

Prime Factorization of 54328

Now multiplying the highest exponent prime factors to calculate the LCM of 54310 and 54328.

LCM(54310,54328) = 2³ × 5¹ × 5431¹ × 6791¹
LCM(54310,54328) = 1475276840