What is the Least Common Multiple of 98686 and 98696?

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 98686 and 98696 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98686 and 98696, than apply into the LCM equation.

GCF(98686,98696) = 2
LCM(98686,98696) = ( 98686 × 98696) / 2
LCM(98686,98696) = 9739913456 / 2
LCM(98686,98696) = 4869956728

Least Common Multiple (LCM) of 98686 and 98696 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98686 and 98696. First we will calculate the prime factors of 98686 and 98696.

Prime Factorization of 98686

Prime Factorization of 98696

Now multiplying the highest exponent prime factors to calculate the LCM of 98686 and 98696.

LCM(98686,98696) = 2³ × 7² × 19¹ × 53¹ × 13² × 73¹
LCM(98686,98696) = 4869956728