What is the Least Common Multiple of 91558 and 91565?

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 91558 and 91565 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91558 and 91565, than apply into the LCM equation.

GCF(91558,91565) = 1
LCM(91558,91565) = ( 91558 × 91565) / 1
LCM(91558,91565) = 8383508270 / 1
LCM(91558,91565) = 8383508270

Least Common Multiple (LCM) of 91558 and 91565 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91558 and 91565. First we will calculate the prime factors of 91558 and 91565.

Prime Factorization of 91558

Prime Factorization of 91565

Now multiplying the highest exponent prime factors to calculate the LCM of 91558 and 91565.

LCM(91558,91565) = 2¹ × 45779¹ × 5¹ × 18313¹
LCM(91558,91565) = 8383508270