What is the Least Common Multiple of 5769 and 5789?

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 5769 and 5789 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5769 and 5789, than apply into the LCM equation.

GCF(5769,5789) = 1
LCM(5769,5789) = ( 5769 × 5789) / 1
LCM(5769,5789) = 33396741 / 1
LCM(5769,5789) = 33396741

Least Common Multiple (LCM) of 5769 and 5789 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5769 and 5789. First we will calculate the prime factors of 5769 and 5789.

Prime Factorization of 5769

Prime Factorization of 5789

Now multiplying the highest exponent prime factors to calculate the LCM of 5769 and 5789.

LCM(5769,5789) = 3² × 641¹ × 7¹ × 827¹
LCM(5769,5789) = 33396741