GCF and LCM Calculator Logo

What is the Least Common Multiple of 78863 and 78877?

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 78863 and 78877 is 6220476851.

LCM(78863,78877) = 6220476851

LCM Calculator and
and

Least Common Multiple of 78863 and 78877 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78863 and 78877, than apply into the LCM equation.

GCF(78863,78877) = 1
LCM(78863,78877) = ( 78863 × 78877) / 1
LCM(78863,78877) = 6220476851 / 1
LCM(78863,78877) = 6220476851

Least Common Multiple (LCM) of 78863 and 78877 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78863 and 78877. First we will calculate the prime factors of 78863 and 78877.

Prime Factorization of 78863

Prime factors of 78863 are 17, 4639. Prime factorization of 78863 in exponential form is:

78863 = 171 × 46391

Prime Factorization of 78877

Prime factors of 78877 are 78877. Prime factorization of 78877 in exponential form is:

78877 = 788771

Now multiplying the highest exponent prime factors to calculate the LCM of 78863 and 78877.

LCM(78863,78877) = 171 × 46391 × 788771
LCM(78863,78877) = 6220476851