What is the Least Common Multiple of 54280 and 54294?

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 54280 and 54294 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54280 and 54294, than apply into the LCM equation.

GCF(54280,54294) = 2
LCM(54280,54294) = ( 54280 × 54294) / 2
LCM(54280,54294) = 2947078320 / 2
LCM(54280,54294) = 1473539160

Least Common Multiple (LCM) of 54280 and 54294 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54280 and 54294. First we will calculate the prime factors of 54280 and 54294.

Prime Factorization of 54280

Prime Factorization of 54294

Now multiplying the highest exponent prime factors to calculate the LCM of 54280 and 54294.

LCM(54280,54294) = 2³ × 5¹ × 23¹ × 59¹ × 3¹ × 9049¹
LCM(54280,54294) = 1473539160