GCF and LCM Calculator Logo

What is the Least Common Multiple of 56858 and 56868?

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 56858 and 56868 is 1616700372.

LCM(56858,56868) = 1616700372

LCM Calculator and
and

Least Common Multiple of 56858 and 56868 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56858 and 56868, than apply into the LCM equation.

GCF(56858,56868) = 2
LCM(56858,56868) = ( 56858 × 56868) / 2
LCM(56858,56868) = 3233400744 / 2
LCM(56858,56868) = 1616700372

Least Common Multiple (LCM) of 56858 and 56868 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56858 and 56868. First we will calculate the prime factors of 56858 and 56868.

Prime Factorization of 56858

Prime factors of 56858 are 2, 28429. Prime factorization of 56858 in exponential form is:

56858 = 21 × 284291

Prime Factorization of 56868

Prime factors of 56868 are 2, 3, 7, 677. Prime factorization of 56868 in exponential form is:

56868 = 22 × 31 × 71 × 6771

Now multiplying the highest exponent prime factors to calculate the LCM of 56858 and 56868.

LCM(56858,56868) = 22 × 284291 × 31 × 71 × 6771
LCM(56858,56868) = 1616700372