What is the Least Common Multiple of 73381 and 73391?

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 73381 and 73391 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73381 and 73391, than apply into the LCM equation.

GCF(73381,73391) = 1
LCM(73381,73391) = ( 73381 × 73391) / 1
LCM(73381,73391) = 5385504971 / 1
LCM(73381,73391) = 5385504971

Least Common Multiple (LCM) of 73381 and 73391 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73381 and 73391. First we will calculate the prime factors of 73381 and 73391.

Prime Factorization of 73381

Prime Factorization of 73391

Now multiplying the highest exponent prime factors to calculate the LCM of 73381 and 73391.

LCM(73381,73391) = 7¹ × 11¹ × 953¹ × 79¹ × 929¹
LCM(73381,73391) = 5385504971