What is the Least Common Multiple of 98421 and 98426?

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 98421 and 98426 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 98421 and 98426, than apply into the LCM equation.

GCF(98421,98426) = 1
LCM(98421,98426) = ( 98421 × 98426) / 1
LCM(98421,98426) = 9687185346 / 1
LCM(98421,98426) = 9687185346

Least Common Multiple (LCM) of 98421 and 98426 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 98421 and 98426. First we will calculate the prime factors of 98421 and 98426.

Prime Factorization of 98421

Prime Factorization of 98426

Now multiplying the highest exponent prime factors to calculate the LCM of 98421 and 98426.

LCM(98421,98426) = 3¹ × 53¹ × 619¹ × 2¹ × 29¹ × 1697¹
LCM(98421,98426) = 9687185346