GCF and LCM Calculator Logo

What is the Least Common Multiple of 78733 and 78752?

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 78733 and 78752 is 6200381216.

LCM(78733,78752) = 6200381216

LCM Calculator and
and

Least Common Multiple of 78733 and 78752 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78733 and 78752, than apply into the LCM equation.

GCF(78733,78752) = 1
LCM(78733,78752) = ( 78733 × 78752) / 1
LCM(78733,78752) = 6200381216 / 1
LCM(78733,78752) = 6200381216

Least Common Multiple (LCM) of 78733 and 78752 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78733 and 78752. First we will calculate the prime factors of 78733 and 78752.

Prime Factorization of 78733

Prime factors of 78733 are 43, 1831. Prime factorization of 78733 in exponential form is:

78733 = 431 × 18311

Prime Factorization of 78752

Prime factors of 78752 are 2, 23, 107. Prime factorization of 78752 in exponential form is:

78752 = 25 × 231 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 78733 and 78752.

LCM(78733,78752) = 431 × 18311 × 25 × 231 × 1071
LCM(78733,78752) = 6200381216