GCF and LCM Calculator Logo

What is the Least Common Multiple of 4004 and 4013?

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 4004 and 4013 is 16068052.

LCM(4004,4013) = 16068052

LCM Calculator and
and

Least Common Multiple of 4004 and 4013 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4004 and 4013, than apply into the LCM equation.

GCF(4004,4013) = 1
LCM(4004,4013) = ( 4004 × 4013) / 1
LCM(4004,4013) = 16068052 / 1
LCM(4004,4013) = 16068052

Least Common Multiple (LCM) of 4004 and 4013 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4004 and 4013. First we will calculate the prime factors of 4004 and 4013.

Prime Factorization of 4004

Prime factors of 4004 are 2, 7, 11, 13. Prime factorization of 4004 in exponential form is:

4004 = 22 × 71 × 111 × 131

Prime Factorization of 4013

Prime factors of 4013 are 4013. Prime factorization of 4013 in exponential form is:

4013 = 40131

Now multiplying the highest exponent prime factors to calculate the LCM of 4004 and 4013.

LCM(4004,4013) = 22 × 71 × 111 × 131 × 40131
LCM(4004,4013) = 16068052