What is the Least Common Multiple of 45419 and 45439?

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 45419 and 45439 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45419 and 45439, than apply into the LCM equation.

GCF(45419,45439) = 1
LCM(45419,45439) = ( 45419 × 45439) / 1
LCM(45419,45439) = 2063793941 / 1
LCM(45419,45439) = 2063793941

Least Common Multiple (LCM) of 45419 and 45439 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45419 and 45439. First we will calculate the prime factors of 45419 and 45439.

Prime Factorization of 45419

Prime Factorization of 45439

Now multiplying the highest exponent prime factors to calculate the LCM of 45419 and 45439.

LCM(45419,45439) = 11¹ × 4129¹ × 45439¹
LCM(45419,45439) = 2063793941