GCF and LCM Calculator Logo

What is the Least Common Multiple of 4068 and 4084?

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 4068 and 4084 is 4153428.

LCM(4068,4084) = 4153428

LCM Calculator and
and

Least Common Multiple of 4068 and 4084 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4068 and 4084, than apply into the LCM equation.

GCF(4068,4084) = 4
LCM(4068,4084) = ( 4068 × 4084) / 4
LCM(4068,4084) = 16613712 / 4
LCM(4068,4084) = 4153428

Least Common Multiple (LCM) of 4068 and 4084 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4068 and 4084. First we will calculate the prime factors of 4068 and 4084.

Prime Factorization of 4068

Prime factors of 4068 are 2, 3, 113. Prime factorization of 4068 in exponential form is:

4068 = 22 × 32 × 1131

Prime Factorization of 4084

Prime factors of 4084 are 2, 1021. Prime factorization of 4084 in exponential form is:

4084 = 22 × 10211

Now multiplying the highest exponent prime factors to calculate the LCM of 4068 and 4084.

LCM(4068,4084) = 22 × 32 × 1131 × 10211
LCM(4068,4084) = 4153428