GCF and LCM Calculator Logo

What is the Least Common Multiple of 3911 and 3916?

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 3911 and 3916 is 15315476.

LCM(3911,3916) = 15315476

LCM Calculator and
and

Least Common Multiple of 3911 and 3916 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3911 and 3916, than apply into the LCM equation.

GCF(3911,3916) = 1
LCM(3911,3916) = ( 3911 × 3916) / 1
LCM(3911,3916) = 15315476 / 1
LCM(3911,3916) = 15315476

Least Common Multiple (LCM) of 3911 and 3916 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3911 and 3916. First we will calculate the prime factors of 3911 and 3916.

Prime Factorization of 3911

Prime factors of 3911 are 3911. Prime factorization of 3911 in exponential form is:

3911 = 39111

Prime Factorization of 3916

Prime factors of 3916 are 2, 11, 89. Prime factorization of 3916 in exponential form is:

3916 = 22 × 111 × 891

Now multiplying the highest exponent prime factors to calculate the LCM of 3911 and 3916.

LCM(3911,3916) = 39111 × 22 × 111 × 891
LCM(3911,3916) = 15315476