GCF and LCM Calculator Logo

What is the Least Common Multiple of 28062 and 28069?

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 28062 and 28069 is 787672278.

LCM(28062,28069) = 787672278

LCM Calculator and
and

Least Common Multiple of 28062 and 28069 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28062 and 28069, than apply into the LCM equation.

GCF(28062,28069) = 1
LCM(28062,28069) = ( 28062 × 28069) / 1
LCM(28062,28069) = 787672278 / 1
LCM(28062,28069) = 787672278

Least Common Multiple (LCM) of 28062 and 28069 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28062 and 28069. First we will calculate the prime factors of 28062 and 28069.

Prime Factorization of 28062

Prime factors of 28062 are 2, 3, 1559. Prime factorization of 28062 in exponential form is:

28062 = 21 × 32 × 15591

Prime Factorization of 28069

Prime factors of 28069 are 28069. Prime factorization of 28069 in exponential form is:

28069 = 280691

Now multiplying the highest exponent prime factors to calculate the LCM of 28062 and 28069.

LCM(28062,28069) = 21 × 32 × 15591 × 280691
LCM(28062,28069) = 787672278