GCF and LCM Calculator Logo

What is the Least Common Multiple of 2055 and 2069?

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 2055 and 2069 is 4251795.

LCM(2055,2069) = 4251795

LCM Calculator and
and

Least Common Multiple of 2055 and 2069 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2055 and 2069, than apply into the LCM equation.

GCF(2055,2069) = 1
LCM(2055,2069) = ( 2055 × 2069) / 1
LCM(2055,2069) = 4251795 / 1
LCM(2055,2069) = 4251795

Least Common Multiple (LCM) of 2055 and 2069 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2055 and 2069. First we will calculate the prime factors of 2055 and 2069.

Prime Factorization of 2055

Prime factors of 2055 are 3, 5, 137. Prime factorization of 2055 in exponential form is:

2055 = 31 × 51 × 1371

Prime Factorization of 2069

Prime factors of 2069 are 2069. Prime factorization of 2069 in exponential form is:

2069 = 20691

Now multiplying the highest exponent prime factors to calculate the LCM of 2055 and 2069.

LCM(2055,2069) = 31 × 51 × 1371 × 20691
LCM(2055,2069) = 4251795