GCF and LCM Calculator Logo

What is the Least Common Multiple of 78832 and 78847?

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 78832 and 78847 is 6215666704.

LCM(78832,78847) = 6215666704

LCM Calculator and
and

Least Common Multiple of 78832 and 78847 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78832 and 78847, than apply into the LCM equation.

GCF(78832,78847) = 1
LCM(78832,78847) = ( 78832 × 78847) / 1
LCM(78832,78847) = 6215666704 / 1
LCM(78832,78847) = 6215666704

Least Common Multiple (LCM) of 78832 and 78847 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78832 and 78847. First we will calculate the prime factors of 78832 and 78847.

Prime Factorization of 78832

Prime factors of 78832 are 2, 13, 379. Prime factorization of 78832 in exponential form is:

78832 = 24 × 131 × 3791

Prime Factorization of 78847

Prime factors of 78847 are 37, 2131. Prime factorization of 78847 in exponential form is:

78847 = 371 × 21311

Now multiplying the highest exponent prime factors to calculate the LCM of 78832 and 78847.

LCM(78832,78847) = 24 × 131 × 3791 × 371 × 21311
LCM(78832,78847) = 6215666704