GCF and LCM Calculator Logo

What is the Least Common Multiple of 25785 and 25796?

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 25785 and 25796 is 665149860.

LCM(25785,25796) = 665149860

LCM Calculator and
and

Least Common Multiple of 25785 and 25796 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25785 and 25796, than apply into the LCM equation.

GCF(25785,25796) = 1
LCM(25785,25796) = ( 25785 × 25796) / 1
LCM(25785,25796) = 665149860 / 1
LCM(25785,25796) = 665149860

Least Common Multiple (LCM) of 25785 and 25796 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25785 and 25796. First we will calculate the prime factors of 25785 and 25796.

Prime Factorization of 25785

Prime factors of 25785 are 3, 5, 191. Prime factorization of 25785 in exponential form is:

25785 = 33 × 51 × 1911

Prime Factorization of 25796

Prime factors of 25796 are 2, 6449. Prime factorization of 25796 in exponential form is:

25796 = 22 × 64491

Now multiplying the highest exponent prime factors to calculate the LCM of 25785 and 25796.

LCM(25785,25796) = 33 × 51 × 1911 × 22 × 64491
LCM(25785,25796) = 665149860