What is the Least Common Multiple of 17473 and 17481?

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 17473 and 17481 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17473 and 17481, than apply into the LCM equation.

GCF(17473,17481) = 1
LCM(17473,17481) = ( 17473 × 17481) / 1
LCM(17473,17481) = 305445513 / 1
LCM(17473,17481) = 305445513

Least Common Multiple (LCM) of 17473 and 17481 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17473 and 17481. First we will calculate the prime factors of 17473 and 17481.

Prime Factorization of 17473

Prime Factorization of 17481

Now multiplying the highest exponent prime factors to calculate the LCM of 17473 and 17481.

LCM(17473,17481) = 101¹ × 173¹ × 3¹ × 5827¹
LCM(17473,17481) = 305445513