What is the Least Common Multiple of 99400 and 99419?

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 99400 and 99419 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99400 and 99419, than apply into the LCM equation.

GCF(99400,99419) = 1
LCM(99400,99419) = ( 99400 × 99419) / 1
LCM(99400,99419) = 9882248600 / 1
LCM(99400,99419) = 9882248600

Least Common Multiple (LCM) of 99400 and 99419 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99400 and 99419. First we will calculate the prime factors of 99400 and 99419.

Prime Factorization of 99400

Prime Factorization of 99419

Now multiplying the highest exponent prime factors to calculate the LCM of 99400 and 99419.

LCM(99400,99419) = 2³ × 5² × 7¹ × 71¹ × 37¹ × 2687¹
LCM(99400,99419) = 9882248600