What is the Least Common Multiple of 67555 and 67569?

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 67555 and 67569 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67555 and 67569, than apply into the LCM equation.

GCF(67555,67569) = 1
LCM(67555,67569) = ( 67555 × 67569) / 1
LCM(67555,67569) = 4564623795 / 1
LCM(67555,67569) = 4564623795

Least Common Multiple (LCM) of 67555 and 67569 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67555 and 67569. First we will calculate the prime factors of 67555 and 67569.

Prime Factorization of 67555

Prime Factorization of 67569

Now multiplying the highest exponent prime factors to calculate the LCM of 67555 and 67569.

LCM(67555,67569) = 5¹ × 59¹ × 229¹ × 3¹ × 101¹ × 223¹
LCM(67555,67569) = 4564623795