GCF and LCM Calculator Logo

What is the Least Common Multiple of 80434 and 80441?

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 80434 and 80441 is 6470191394.

LCM(80434,80441) = 6470191394

LCM Calculator and
and

Least Common Multiple of 80434 and 80441 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80434 and 80441, than apply into the LCM equation.

GCF(80434,80441) = 1
LCM(80434,80441) = ( 80434 × 80441) / 1
LCM(80434,80441) = 6470191394 / 1
LCM(80434,80441) = 6470191394

Least Common Multiple (LCM) of 80434 and 80441 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80434 and 80441. First we will calculate the prime factors of 80434 and 80441.

Prime Factorization of 80434

Prime factors of 80434 are 2, 131, 307. Prime factorization of 80434 in exponential form is:

80434 = 21 × 1311 × 3071

Prime Factorization of 80441

Prime factors of 80441 are 257, 313. Prime factorization of 80441 in exponential form is:

80441 = 2571 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 80434 and 80441.

LCM(80434,80441) = 21 × 1311 × 3071 × 2571 × 3131
LCM(80434,80441) = 6470191394