What is the Least Common Multiple of 89398 and 89417?

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 89398 and 89417 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89398 and 89417, than apply into the LCM equation.

GCF(89398,89417) = 1
LCM(89398,89417) = ( 89398 × 89417) / 1
LCM(89398,89417) = 7993700966 / 1
LCM(89398,89417) = 7993700966

Least Common Multiple (LCM) of 89398 and 89417 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89398 and 89417. First we will calculate the prime factors of 89398 and 89417.

Prime Factorization of 89398

Prime Factorization of 89417

Now multiplying the highest exponent prime factors to calculate the LCM of 89398 and 89417.

LCM(89398,89417) = 2¹ × 44699¹ × 89417¹
LCM(89398,89417) = 7993700966