What is the Least Common Multiple of 67464 and 67473?

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 67464 and 67473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67464 and 67473, than apply into the LCM equation.

GCF(67464,67473) = 9
LCM(67464,67473) = ( 67464 × 67473) / 9
LCM(67464,67473) = 4551998472 / 9
LCM(67464,67473) = 505777608

Least Common Multiple (LCM) of 67464 and 67473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67464 and 67473. First we will calculate the prime factors of 67464 and 67473.

Prime Factorization of 67464

Prime Factorization of 67473

Now multiplying the highest exponent prime factors to calculate the LCM of 67464 and 67473.

LCM(67464,67473) = 2³ × 3⁴ × 937¹ × 7² × 17¹
LCM(67464,67473) = 505777608