GCF and LCM Calculator Logo

What is the Least Common Multiple of 65906 and 65913?

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 65906 and 65913 is 4344062178.

LCM(65906,65913) = 4344062178

LCM Calculator and
and

Least Common Multiple of 65906 and 65913 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65906 and 65913, than apply into the LCM equation.

GCF(65906,65913) = 1
LCM(65906,65913) = ( 65906 × 65913) / 1
LCM(65906,65913) = 4344062178 / 1
LCM(65906,65913) = 4344062178

Least Common Multiple (LCM) of 65906 and 65913 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65906 and 65913. First we will calculate the prime factors of 65906 and 65913.

Prime Factorization of 65906

Prime factors of 65906 are 2, 31, 1063. Prime factorization of 65906 in exponential form is:

65906 = 21 × 311 × 10631

Prime Factorization of 65913

Prime factors of 65913 are 3, 127, 173. Prime factorization of 65913 in exponential form is:

65913 = 31 × 1271 × 1731

Now multiplying the highest exponent prime factors to calculate the LCM of 65906 and 65913.

LCM(65906,65913) = 21 × 311 × 10631 × 31 × 1271 × 1731
LCM(65906,65913) = 4344062178