GCF and LCM Calculator Logo

What is the Least Common Multiple of 80185 and 80193?

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 80185 and 80193 is 6430275705.

LCM(80185,80193) = 6430275705

LCM Calculator and
and

Least Common Multiple of 80185 and 80193 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80185 and 80193, than apply into the LCM equation.

GCF(80185,80193) = 1
LCM(80185,80193) = ( 80185 × 80193) / 1
LCM(80185,80193) = 6430275705 / 1
LCM(80185,80193) = 6430275705

Least Common Multiple (LCM) of 80185 and 80193 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80185 and 80193. First we will calculate the prime factors of 80185 and 80193.

Prime Factorization of 80185

Prime factors of 80185 are 5, 7, 29, 79. Prime factorization of 80185 in exponential form is:

80185 = 51 × 71 × 291 × 791

Prime Factorization of 80193

Prime factors of 80193 are 3, 26731. Prime factorization of 80193 in exponential form is:

80193 = 31 × 267311

Now multiplying the highest exponent prime factors to calculate the LCM of 80185 and 80193.

LCM(80185,80193) = 51 × 71 × 291 × 791 × 31 × 267311
LCM(80185,80193) = 6430275705