What is the Least Common Multiple of 78182 and 78200?

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 78182 and 78200 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78182 and 78200, than apply into the LCM equation.

GCF(78182,78200) = 2
LCM(78182,78200) = ( 78182 × 78200) / 2
LCM(78182,78200) = 6113832400 / 2
LCM(78182,78200) = 3056916200

Least Common Multiple (LCM) of 78182 and 78200 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78182 and 78200. First we will calculate the prime factors of 78182 and 78200.

Prime Factorization of 78182

Prime Factorization of 78200

Now multiplying the highest exponent prime factors to calculate the LCM of 78182 and 78200.

LCM(78182,78200) = 2³ × 13¹ × 31¹ × 97¹ × 5² × 17¹ × 23¹
LCM(78182,78200) = 3056916200