GCF and LCM Calculator Logo

What is the Least Common Multiple of 3776 and 3781?

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 3776 and 3781 is 14277056.

LCM(3776,3781) = 14277056

LCM Calculator and
and

Least Common Multiple of 3776 and 3781 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3776 and 3781, than apply into the LCM equation.

GCF(3776,3781) = 1
LCM(3776,3781) = ( 3776 × 3781) / 1
LCM(3776,3781) = 14277056 / 1
LCM(3776,3781) = 14277056

Least Common Multiple (LCM) of 3776 and 3781 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3776 and 3781. First we will calculate the prime factors of 3776 and 3781.

Prime Factorization of 3776

Prime factors of 3776 are 2, 59. Prime factorization of 3776 in exponential form is:

3776 = 26 × 591

Prime Factorization of 3781

Prime factors of 3781 are 19, 199. Prime factorization of 3781 in exponential form is:

3781 = 191 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 3776 and 3781.

LCM(3776,3781) = 26 × 591 × 191 × 1991
LCM(3776,3781) = 14277056