What is the Least Common Multiple of 89389 and 89407?

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 89389 and 89407 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89389 and 89407, than apply into the LCM equation.

GCF(89389,89407) = 1
LCM(89389,89407) = ( 89389 × 89407) / 1
LCM(89389,89407) = 7992002323 / 1
LCM(89389,89407) = 7992002323

Least Common Multiple (LCM) of 89389 and 89407 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89389 and 89407. First we will calculate the prime factors of 89389 and 89407.

Prime Factorization of 89389

Prime Factorization of 89407

Now multiplying the highest exponent prime factors to calculate the LCM of 89389 and 89407.

LCM(89389,89407) = 71¹ × 1259¹ × 29¹ × 3083¹
LCM(89389,89407) = 7992002323