What is the Least Common Multiple of 13627 and 13643?

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 13627 and 13643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13627 and 13643, than apply into the LCM equation.

GCF(13627,13643) = 1
LCM(13627,13643) = ( 13627 × 13643) / 1
LCM(13627,13643) = 185913161 / 1
LCM(13627,13643) = 185913161

Least Common Multiple (LCM) of 13627 and 13643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13627 and 13643. First we will calculate the prime factors of 13627 and 13643.

Prime Factorization of 13627

Prime Factorization of 13643

Now multiplying the highest exponent prime factors to calculate the LCM of 13627 and 13643.

LCM(13627,13643) = 13627¹ × 7¹ × 1949¹
LCM(13627,13643) = 185913161