What is the Least Common Multiple of 11390 and 11394?

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 11390 and 11394 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11390 and 11394, than apply into the LCM equation.

GCF(11390,11394) = 2
LCM(11390,11394) = ( 11390 × 11394) / 2
LCM(11390,11394) = 129777660 / 2
LCM(11390,11394) = 64888830

Least Common Multiple (LCM) of 11390 and 11394 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11390 and 11394. First we will calculate the prime factors of 11390 and 11394.

Prime Factorization of 11390

Prime Factorization of 11394

Now multiplying the highest exponent prime factors to calculate the LCM of 11390 and 11394.

LCM(11390,11394) = 2¹ × 5¹ × 17¹ × 67¹ × 3³ × 211¹
LCM(11390,11394) = 64888830