What is the Least Common Multiple of 67073 and 67093?

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 67073 and 67093 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67073 and 67093, than apply into the LCM equation.

GCF(67073,67093) = 1
LCM(67073,67093) = ( 67073 × 67093) / 1
LCM(67073,67093) = 4500128789 / 1
LCM(67073,67093) = 4500128789

Least Common Multiple (LCM) of 67073 and 67093 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67073 and 67093. First we will calculate the prime factors of 67073 and 67093.

Prime Factorization of 67073

Prime Factorization of 67093

Now multiplying the highest exponent prime factors to calculate the LCM of 67073 and 67093.

LCM(67073,67093) = 67073¹ × 13² × 397¹
LCM(67073,67093) = 4500128789