What is the Least Common Multiple of 68554 and 68559?

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 68554 and 68559 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68554 and 68559, than apply into the LCM equation.

GCF(68554,68559) = 1
LCM(68554,68559) = ( 68554 × 68559) / 1
LCM(68554,68559) = 4699993686 / 1
LCM(68554,68559) = 4699993686

Least Common Multiple (LCM) of 68554 and 68559 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68554 and 68559. First we will calculate the prime factors of 68554 and 68559.

Prime Factorization of 68554

Prime Factorization of 68559

Now multiplying the highest exponent prime factors to calculate the LCM of 68554 and 68559.

LCM(68554,68559) = 2¹ × 151¹ × 227¹ × 3¹ × 22853¹
LCM(68554,68559) = 4699993686