What is the Least Common Multiple of 14181 and 14190?

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 14181 and 14190 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14181 and 14190, than apply into the LCM equation.

GCF(14181,14190) = 3
LCM(14181,14190) = ( 14181 × 14190) / 3
LCM(14181,14190) = 201228390 / 3
LCM(14181,14190) = 67076130

Least Common Multiple (LCM) of 14181 and 14190 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14181 and 14190. First we will calculate the prime factors of 14181 and 14190.

Prime Factorization of 14181

Prime Factorization of 14190

Now multiplying the highest exponent prime factors to calculate the LCM of 14181 and 14190.

LCM(14181,14190) = 3¹ × 29¹ × 163¹ × 2¹ × 5¹ × 11¹ × 43¹
LCM(14181,14190) = 67076130