What is the Least Common Multiple of 89422 and 89441?

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 89422 and 89441 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89422 and 89441, than apply into the LCM equation.

GCF(89422,89441) = 1
LCM(89422,89441) = ( 89422 × 89441) / 1
LCM(89422,89441) = 7997993102 / 1
LCM(89422,89441) = 7997993102

Least Common Multiple (LCM) of 89422 and 89441 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89422 and 89441. First we will calculate the prime factors of 89422 and 89441.

Prime Factorization of 89422

Prime Factorization of 89441

Now multiplying the highest exponent prime factors to calculate the LCM of 89422 and 89441.

LCM(89422,89441) = 2¹ × 44711¹ × 11¹ × 47¹ × 173¹
LCM(89422,89441) = 7997993102