GCF and LCM Calculator Logo

What is the Least Common Multiple of 2743 and 2748?

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 2743 and 2748 is 7537764.

LCM(2743,2748) = 7537764

LCM Calculator and
and

Least Common Multiple of 2743 and 2748 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2743 and 2748, than apply into the LCM equation.

GCF(2743,2748) = 1
LCM(2743,2748) = ( 2743 × 2748) / 1
LCM(2743,2748) = 7537764 / 1
LCM(2743,2748) = 7537764

Least Common Multiple (LCM) of 2743 and 2748 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2743 and 2748. First we will calculate the prime factors of 2743 and 2748.

Prime Factorization of 2743

Prime factors of 2743 are 13, 211. Prime factorization of 2743 in exponential form is:

2743 = 131 × 2111

Prime Factorization of 2748

Prime factors of 2748 are 2, 3, 229. Prime factorization of 2748 in exponential form is:

2748 = 22 × 31 × 2291

Now multiplying the highest exponent prime factors to calculate the LCM of 2743 and 2748.

LCM(2743,2748) = 131 × 2111 × 22 × 31 × 2291
LCM(2743,2748) = 7537764