GCF and LCM Calculator Logo

What is the Least Common Multiple of 80426 and 80439?

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 (LCM) of 80426 and 80439 is 6469387014.

LCM(80426,80439) = 6469387014

LCM Calculator and
and

Least Common Multiple of 80426 and 80439 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80426 and 80439, than apply into the LCM equation.

GCF(80426,80439) = 1
LCM(80426,80439) = ( 80426 × 80439) / 1
LCM(80426,80439) = 6469387014 / 1
LCM(80426,80439) = 6469387014

Least Common Multiple (LCM) of 80426 and 80439 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80426 and 80439. First we will calculate the prime factors of 80426 and 80439.

Prime Factorization of 80426

Prime factors of 80426 are 2, 40213. Prime factorization of 80426 in exponential form is:

80426 = 21 × 402131

Prime Factorization of 80439

Prime factors of 80439 are 3, 26813. Prime factorization of 80439 in exponential form is:

80439 = 31 × 268131

Now multiplying the highest exponent prime factors to calculate the LCM of 80426 and 80439.

LCM(80426,80439) = 21 × 402131 × 31 × 268131
LCM(80426,80439) = 6469387014