What is the Least Common Multiple of 19429 and 19439?

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 19429 and 19439 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 19429 and 19439, than apply into the LCM equation.

GCF(19429,19439) = 1
LCM(19429,19439) = ( 19429 × 19439) / 1
LCM(19429,19439) = 377680331 / 1
LCM(19429,19439) = 377680331

Least Common Multiple (LCM) of 19429 and 19439 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 19429 and 19439. First we will calculate the prime factors of 19429 and 19439.

Prime Factorization of 19429

Prime Factorization of 19439

Now multiplying the highest exponent prime factors to calculate the LCM of 19429 and 19439.

LCM(19429,19439) = 19429¹ × 7¹ × 2777¹
LCM(19429,19439) = 377680331