What is the Least Common Multiple of 6689 and 6693?

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 6689 and 6693 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6689 and 6693, than apply into the LCM equation.

GCF(6689,6693) = 1
LCM(6689,6693) = ( 6689 × 6693) / 1
LCM(6689,6693) = 44769477 / 1
LCM(6689,6693) = 44769477

Least Common Multiple (LCM) of 6689 and 6693 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6689 and 6693. First we will calculate the prime factors of 6689 and 6693.

Prime Factorization of 6689

Prime Factorization of 6693

Now multiplying the highest exponent prime factors to calculate the LCM of 6689 and 6693.

LCM(6689,6693) = 6689¹ × 3¹ × 23¹ × 97¹
LCM(6689,6693) = 44769477