GCF and LCM Calculator Logo

What is the Least Common Multiple of 2886 and 2906?

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 2886 and 2906 is 4193358.

LCM(2886,2906) = 4193358

LCM Calculator and
and

Least Common Multiple of 2886 and 2906 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2886 and 2906, than apply into the LCM equation.

GCF(2886,2906) = 2
LCM(2886,2906) = ( 2886 × 2906) / 2
LCM(2886,2906) = 8386716 / 2
LCM(2886,2906) = 4193358

Least Common Multiple (LCM) of 2886 and 2906 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2886 and 2906. First we will calculate the prime factors of 2886 and 2906.

Prime Factorization of 2886

Prime factors of 2886 are 2, 3, 13, 37. Prime factorization of 2886 in exponential form is:

2886 = 21 × 31 × 131 × 371

Prime Factorization of 2906

Prime factors of 2906 are 2, 1453. Prime factorization of 2906 in exponential form is:

2906 = 21 × 14531

Now multiplying the highest exponent prime factors to calculate the LCM of 2886 and 2906.

LCM(2886,2906) = 21 × 31 × 131 × 371 × 14531
LCM(2886,2906) = 4193358