What is the Least Common Multiple of 52421 and 52439?

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 52421 and 52439 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 52421 and 52439, than apply into the LCM equation.

GCF(52421,52439) = 1
LCM(52421,52439) = ( 52421 × 52439) / 1
LCM(52421,52439) = 2748904819 / 1
LCM(52421,52439) = 2748904819

Least Common Multiple (LCM) of 52421 and 52439 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 52421 and 52439. First we will calculate the prime factors of 52421 and 52439.

Prime Factorization of 52421

Prime Factorization of 52439

Now multiplying the highest exponent prime factors to calculate the LCM of 52421 and 52439.

LCM(52421,52439) = 19¹ × 31¹ × 89¹ × 41¹ × 1279¹
LCM(52421,52439) = 2748904819