What is the Least Common Multiple of 2776 and 2791?

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 of 2776 and 2791 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2776 and 2791, than apply into the LCM equation.

GCF(2776,2791) = 1
LCM(2776,2791) = ( 2776 × 2791) / 1
LCM(2776,2791) = 7747816 / 1
LCM(2776,2791) = 7747816

Least Common Multiple (LCM) of 2776 and 2791 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2776 and 2791. First we will calculate the prime factors of 2776 and 2791.

Prime Factorization of 2776

Prime Factorization of 2791

Now multiplying the highest exponent prime factors to calculate the LCM of 2776 and 2791.

LCM(2776,2791) = 2³ × 347¹ × 2791¹
LCM(2776,2791) = 7747816