GCF and LCM Calculator Logo

What is the Least Common Multiple of 2739 and 2755?

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 2739 and 2755 is 7545945.

LCM(2739,2755) = 7545945

LCM Calculator and
and

Least Common Multiple of 2739 and 2755 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2739 and 2755, than apply into the LCM equation.

GCF(2739,2755) = 1
LCM(2739,2755) = ( 2739 × 2755) / 1
LCM(2739,2755) = 7545945 / 1
LCM(2739,2755) = 7545945

Least Common Multiple (LCM) of 2739 and 2755 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2739 and 2755. First we will calculate the prime factors of 2739 and 2755.

Prime Factorization of 2739

Prime factors of 2739 are 3, 11, 83. Prime factorization of 2739 in exponential form is:

2739 = 31 × 111 × 831

Prime Factorization of 2755

Prime factors of 2755 are 5, 19, 29. Prime factorization of 2755 in exponential form is:

2755 = 51 × 191 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 2739 and 2755.

LCM(2739,2755) = 31 × 111 × 831 × 51 × 191 × 291
LCM(2739,2755) = 7545945