What is the Least Common Multiple of 98419 and 98428?

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 98419 and 98428 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98419 and 98428, than apply into the LCM equation.

GCF(98419,98428) = 1
LCM(98419,98428) = ( 98419 × 98428) / 1
LCM(98419,98428) = 9687185332 / 1
LCM(98419,98428) = 9687185332

Least Common Multiple (LCM) of 98419 and 98428 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98419 and 98428. First we will calculate the prime factors of 98419 and 98428.

Prime Factorization of 98419

Prime Factorization of 98428

Now multiplying the highest exponent prime factors to calculate the LCM of 98419 and 98428.

LCM(98419,98428) = 98419¹ × 2² × 11¹ × 2237¹
LCM(98419,98428) = 9687185332