What is the Least Common Multiple of 9708 and 9716?

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 9708 and 9716 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9708 and 9716, than apply into the LCM equation.

GCF(9708,9716) = 4
LCM(9708,9716) = ( 9708 × 9716) / 4
LCM(9708,9716) = 94322928 / 4
LCM(9708,9716) = 23580732

Least Common Multiple (LCM) of 9708 and 9716 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9708 and 9716. First we will calculate the prime factors of 9708 and 9716.

Prime Factorization of 9708

Prime Factorization of 9716

Now multiplying the highest exponent prime factors to calculate the LCM of 9708 and 9716.

LCM(9708,9716) = 2² × 3¹ × 809¹ × 7¹ × 347¹
LCM(9708,9716) = 23580732