What is the Least Common Multiple of 90331 and 90343?

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 90331 and 90343 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90331 and 90343, than apply into the LCM equation.

GCF(90331,90343) = 1
LCM(90331,90343) = ( 90331 × 90343) / 1
LCM(90331,90343) = 8160773533 / 1
LCM(90331,90343) = 8160773533

Least Common Multiple (LCM) of 90331 and 90343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90331 and 90343. First we will calculate the prime factors of 90331 and 90343.

Prime Factorization of 90331

Prime Factorization of 90343

Now multiplying the highest exponent prime factors to calculate the LCM of 90331 and 90343.

LCM(90331,90343) = 103¹ × 877¹ × 11¹ × 43¹ × 191¹
LCM(90331,90343) = 8160773533