What is the Least Common Multiple of 47709 and 47713?

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 47709 and 47713 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47709 and 47713, than apply into the LCM equation.

GCF(47709,47713) = 1
LCM(47709,47713) = ( 47709 × 47713) / 1
LCM(47709,47713) = 2276339517 / 1
LCM(47709,47713) = 2276339517

Least Common Multiple (LCM) of 47709 and 47713 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47709 and 47713. First we will calculate the prime factors of 47709 and 47713.

Prime Factorization of 47709

Prime Factorization of 47713

Now multiplying the highest exponent prime factors to calculate the LCM of 47709 and 47713.

LCM(47709,47713) = 3⁴ × 19¹ × 31¹ × 47713¹
LCM(47709,47713) = 2276339517