GCF and LCM Calculator Logo

What is the Least Common Multiple of 3802 and 3808?

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 3802 and 3808 is 7239008.

LCM(3802,3808) = 7239008

LCM Calculator and
and

Least Common Multiple of 3802 and 3808 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3802 and 3808, than apply into the LCM equation.

GCF(3802,3808) = 2
LCM(3802,3808) = ( 3802 × 3808) / 2
LCM(3802,3808) = 14478016 / 2
LCM(3802,3808) = 7239008

Least Common Multiple (LCM) of 3802 and 3808 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3802 and 3808. First we will calculate the prime factors of 3802 and 3808.

Prime Factorization of 3802

Prime factors of 3802 are 2, 1901. Prime factorization of 3802 in exponential form is:

3802 = 21 × 19011

Prime Factorization of 3808

Prime factors of 3808 are 2, 7, 17. Prime factorization of 3808 in exponential form is:

3808 = 25 × 71 × 171

Now multiplying the highest exponent prime factors to calculate the LCM of 3802 and 3808.

LCM(3802,3808) = 25 × 19011 × 71 × 171
LCM(3802,3808) = 7239008