What is the Least Common Multiple of 67189 and 67193?

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 67189 and 67193 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67189 and 67193, than apply into the LCM equation.

GCF(67189,67193) = 1
LCM(67189,67193) = ( 67189 × 67193) / 1
LCM(67189,67193) = 4514630477 / 1
LCM(67189,67193) = 4514630477

Least Common Multiple (LCM) of 67189 and 67193 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67189 and 67193. First we will calculate the prime factors of 67189 and 67193.

Prime Factorization of 67189

Prime Factorization of 67193

Now multiplying the highest exponent prime factors to calculate the LCM of 67189 and 67193.

LCM(67189,67193) = 67189¹ × 7¹ × 29¹ × 331¹
LCM(67189,67193) = 4514630477