What is the Least Common Multiple of 23389 and 23398?

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 23389 and 23398 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23389 and 23398, than apply into the LCM equation.

GCF(23389,23398) = 1
LCM(23389,23398) = ( 23389 × 23398) / 1
LCM(23389,23398) = 547255822 / 1
LCM(23389,23398) = 547255822

Least Common Multiple (LCM) of 23389 and 23398 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 23389 and 23398. First we will calculate the prime factors of 23389 and 23398.

Prime Factorization of 23389

Prime Factorization of 23398

Now multiplying the highest exponent prime factors to calculate the LCM of 23389 and 23398.

LCM(23389,23398) = 19¹ × 1231¹ × 2¹ × 11699¹
LCM(23389,23398) = 547255822