What is the Least Common Multiple of 32688 and 32698?

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 32688 and 32698 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 32688 and 32698, than apply into the LCM equation.

GCF(32688,32698) = 2
LCM(32688,32698) = ( 32688 × 32698) / 2
LCM(32688,32698) = 1068832224 / 2
LCM(32688,32698) = 534416112

Least Common Multiple (LCM) of 32688 and 32698 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 32688 and 32698. First we will calculate the prime factors of 32688 and 32698.

Prime Factorization of 32688

Prime Factorization of 32698

Now multiplying the highest exponent prime factors to calculate the LCM of 32688 and 32698.

LCM(32688,32698) = 2⁴ × 3² × 227¹ × 16349¹
LCM(32688,32698) = 534416112