What is the Least Common Multiple of 93431 and 93443?

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 93431 and 93443 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93431 and 93443, than apply into the LCM equation.

GCF(93431,93443) = 1
LCM(93431,93443) = ( 93431 × 93443) / 1
LCM(93431,93443) = 8730472933 / 1
LCM(93431,93443) = 8730472933

Least Common Multiple (LCM) of 93431 and 93443 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93431 and 93443. First we will calculate the prime factors of 93431 and 93443.

Prime Factorization of 93431

Prime Factorization of 93443

Now multiplying the highest exponent prime factors to calculate the LCM of 93431 and 93443.

LCM(93431,93443) = 13¹ × 7187¹ × 7² × 1907¹
LCM(93431,93443) = 8730472933