What is the Least Common Multiple of 14538 and 14553?

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 14538 and 14553 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14538 and 14553, than apply into the LCM equation.

GCF(14538,14553) = 3
LCM(14538,14553) = ( 14538 × 14553) / 3
LCM(14538,14553) = 211571514 / 3
LCM(14538,14553) = 70523838

Least Common Multiple (LCM) of 14538 and 14553 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14538 and 14553. First we will calculate the prime factors of 14538 and 14553.

Prime Factorization of 14538

Prime Factorization of 14553

Now multiplying the highest exponent prime factors to calculate the LCM of 14538 and 14553.

LCM(14538,14553) = 2¹ × 3³ × 2423¹ × 7² × 11¹
LCM(14538,14553) = 70523838