What is the Least Common Multiple of 78802 and 78813?

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 78802 and 78813 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78802 and 78813, than apply into the LCM equation.

GCF(78802,78813) = 1
LCM(78802,78813) = ( 78802 × 78813) / 1
LCM(78802,78813) = 6210622026 / 1
LCM(78802,78813) = 6210622026

Least Common Multiple (LCM) of 78802 and 78813 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78802 and 78813. First we will calculate the prime factors of 78802 and 78813.

Prime Factorization of 78802

Prime Factorization of 78813

Now multiplying the highest exponent prime factors to calculate the LCM of 78802 and 78813.

LCM(78802,78813) = 2¹ × 31² × 41¹ × 3⁴ × 7¹ × 139¹
LCM(78802,78813) = 6210622026