What is the Least Common Multiple of 49431 and 49449?

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 49431 and 49449 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49431 and 49449, than apply into the LCM equation.

GCF(49431,49449) = 3
LCM(49431,49449) = ( 49431 × 49449) / 3
LCM(49431,49449) = 2444313519 / 3
LCM(49431,49449) = 814771173

Least Common Multiple (LCM) of 49431 and 49449 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49431 and 49449. First we will calculate the prime factors of 49431 and 49449.

Prime Factorization of 49431

Prime Factorization of 49449

Now multiplying the highest exponent prime factors to calculate the LCM of 49431 and 49449.

LCM(49431,49449) = 3¹ × 16477¹ × 53¹ × 311¹
LCM(49431,49449) = 814771173