GCF and LCM Calculator Logo

What is the Least Common Multiple of 80379 and 80393?

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 80379 and 80393 is 6461908947.

LCM(80379,80393) = 6461908947

LCM Calculator and
and

Least Common Multiple of 80379 and 80393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80379 and 80393, than apply into the LCM equation.

GCF(80379,80393) = 1
LCM(80379,80393) = ( 80379 × 80393) / 1
LCM(80379,80393) = 6461908947 / 1
LCM(80379,80393) = 6461908947

Least Common Multiple (LCM) of 80379 and 80393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80379 and 80393. First we will calculate the prime factors of 80379 and 80393.

Prime Factorization of 80379

Prime factors of 80379 are 3, 13, 229. Prime factorization of 80379 in exponential form is:

80379 = 33 × 131 × 2291

Prime Factorization of 80393

Prime factors of 80393 are 17, 4729. Prime factorization of 80393 in exponential form is:

80393 = 171 × 47291

Now multiplying the highest exponent prime factors to calculate the LCM of 80379 and 80393.

LCM(80379,80393) = 33 × 131 × 2291 × 171 × 47291
LCM(80379,80393) = 6461908947