What is the Least Common Multiple of 76564 and 76571?

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 76564 and 76571 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76564 and 76571, than apply into the LCM equation.

GCF(76564,76571) = 1
LCM(76564,76571) = ( 76564 × 76571) / 1
LCM(76564,76571) = 5862582044 / 1
LCM(76564,76571) = 5862582044

Least Common Multiple (LCM) of 76564 and 76571 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76564 and 76571. First we will calculate the prime factors of 76564 and 76571.

Prime Factorization of 76564

Prime Factorization of 76571

Now multiplying the highest exponent prime factors to calculate the LCM of 76564 and 76571.

LCM(76564,76571) = 2² × 19141¹ × 11¹ × 6961¹
LCM(76564,76571) = 5862582044