GCF and LCM Calculator Logo

What is the Least Common Multiple of 43057 and 43068?

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 43057 and 43068 is 1854378876.

LCM(43057,43068) = 1854378876

LCM Calculator and
and

Least Common Multiple of 43057 and 43068 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43057 and 43068, than apply into the LCM equation.

GCF(43057,43068) = 1
LCM(43057,43068) = ( 43057 × 43068) / 1
LCM(43057,43068) = 1854378876 / 1
LCM(43057,43068) = 1854378876

Least Common Multiple (LCM) of 43057 and 43068 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43057 and 43068. First we will calculate the prime factors of 43057 and 43068.

Prime Factorization of 43057

Prime factors of 43057 are 7, 6151. Prime factorization of 43057 in exponential form is:

43057 = 71 × 61511

Prime Factorization of 43068

Prime factors of 43068 are 2, 3, 37, 97. Prime factorization of 43068 in exponential form is:

43068 = 22 × 31 × 371 × 971

Now multiplying the highest exponent prime factors to calculate the LCM of 43057 and 43068.

LCM(43057,43068) = 71 × 61511 × 22 × 31 × 371 × 971
LCM(43057,43068) = 1854378876