What is the Least Common Multiple of 13230 and 13236?

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 13230 and 13236 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13230 and 13236, than apply into the LCM equation.

GCF(13230,13236) = 6
LCM(13230,13236) = ( 13230 × 13236) / 6
LCM(13230,13236) = 175112280 / 6
LCM(13230,13236) = 29185380

Least Common Multiple (LCM) of 13230 and 13236 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13230 and 13236. First we will calculate the prime factors of 13230 and 13236.

Prime Factorization of 13230

Prime Factorization of 13236

Now multiplying the highest exponent prime factors to calculate the LCM of 13230 and 13236.

LCM(13230,13236) = 2² × 3³ × 5¹ × 7² × 1103¹
LCM(13230,13236) = 29185380