What is the Least Common Multiple of 47387 and 47393?

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 47387 and 47393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47387 and 47393, than apply into the LCM equation.

GCF(47387,47393) = 1
LCM(47387,47393) = ( 47387 × 47393) / 1
LCM(47387,47393) = 2245812091 / 1
LCM(47387,47393) = 2245812091

Least Common Multiple (LCM) of 47387 and 47393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47387 and 47393. First we will calculate the prime factors of 47387 and 47393.

Prime Factorization of 47387

Prime Factorization of 47393

Now multiplying the highest exponent prime factors to calculate the LCM of 47387 and 47393.

LCM(47387,47393) = 47387¹ × 83¹ × 571¹
LCM(47387,47393) = 2245812091