GCF and LCM Calculator Logo

What is the Least Common Multiple of 3941 and 3955?

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 3941 and 3955 is 2226665.

LCM(3941,3955) = 2226665

LCM Calculator and
and

Least Common Multiple of 3941 and 3955 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3941 and 3955, than apply into the LCM equation.

GCF(3941,3955) = 7
LCM(3941,3955) = ( 3941 × 3955) / 7
LCM(3941,3955) = 15586655 / 7
LCM(3941,3955) = 2226665

Least Common Multiple (LCM) of 3941 and 3955 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3941 and 3955. First we will calculate the prime factors of 3941 and 3955.

Prime Factorization of 3941

Prime factors of 3941 are 7, 563. Prime factorization of 3941 in exponential form is:

3941 = 71 × 5631

Prime Factorization of 3955

Prime factors of 3955 are 5, 7, 113. Prime factorization of 3955 in exponential form is:

3955 = 51 × 71 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 3941 and 3955.

LCM(3941,3955) = 71 × 5631 × 51 × 1131
LCM(3941,3955) = 2226665