GCF and LCM Calculator Logo

What is the Least Common Multiple of 77889 and 77899?

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 77889 and 77899 is 6067475211.

LCM(77889,77899) = 6067475211

LCM Calculator and
and

Least Common Multiple of 77889 and 77899 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77889 and 77899, than apply into the LCM equation.

GCF(77889,77899) = 1
LCM(77889,77899) = ( 77889 × 77899) / 1
LCM(77889,77899) = 6067475211 / 1
LCM(77889,77899) = 6067475211

Least Common Multiple (LCM) of 77889 and 77899 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77889 and 77899. First we will calculate the prime factors of 77889 and 77899.

Prime Factorization of 77889

Prime factors of 77889 are 3, 7, 3709. Prime factorization of 77889 in exponential form is:

77889 = 31 × 71 × 37091

Prime Factorization of 77899

Prime factors of 77899 are 77899. Prime factorization of 77899 in exponential form is:

77899 = 778991

Now multiplying the highest exponent prime factors to calculate the LCM of 77889 and 77899.

LCM(77889,77899) = 31 × 71 × 37091 × 778991
LCM(77889,77899) = 6067475211