What is the Least Common Multiple of 76991 and 77011?

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 76991 and 77011 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76991 and 77011, than apply into the LCM equation.

GCF(76991,77011) = 1
LCM(76991,77011) = ( 76991 × 77011) / 1
LCM(76991,77011) = 5929153901 / 1
LCM(76991,77011) = 5929153901

Least Common Multiple (LCM) of 76991 and 77011 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76991 and 77011. First we will calculate the prime factors of 76991 and 77011.

Prime Factorization of 76991

Prime Factorization of 77011

Now multiplying the highest exponent prime factors to calculate the LCM of 76991 and 77011.

LCM(76991,77011) = 76991¹ × 11¹ × 7001¹
LCM(76991,77011) = 5929153901