GCF and LCM Calculator Logo

What is the Least Common Multiple of 47709 and 47717?

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 (LCM) of 47709 and 47717 is 2276530353.

LCM(47709,47717) = 2276530353

LCM Calculator and
and

Least Common Multiple of 47709 and 47717 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 47717, than apply into the LCM equation.

GCF(47709,47717) = 1
LCM(47709,47717) = ( 47709 × 47717) / 1
LCM(47709,47717) = 2276530353 / 1
LCM(47709,47717) = 2276530353

Least Common Multiple (LCM) of 47709 and 47717 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47709 and 47717. First we will calculate the prime factors of 47709 and 47717.

Prime Factorization of 47709

Prime factors of 47709 are 3, 19, 31. Prime factorization of 47709 in exponential form is:

47709 = 34 × 191 × 311

Prime Factorization of 47717

Prime factors of 47717 are 47717. Prime factorization of 47717 in exponential form is:

47717 = 477171

Now multiplying the highest exponent prime factors to calculate the LCM of 47709 and 47717.

LCM(47709,47717) = 34 × 191 × 311 × 477171
LCM(47709,47717) = 2276530353