What is the Least Common Multiple of 27321 and 27328?

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 27321 and 27328 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27321 and 27328, than apply into the LCM equation.

GCF(27321,27328) = 7
LCM(27321,27328) = ( 27321 × 27328) / 7
LCM(27321,27328) = 746628288 / 7
LCM(27321,27328) = 106661184

Least Common Multiple (LCM) of 27321 and 27328 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27321 and 27328. First we will calculate the prime factors of 27321 and 27328.

Prime Factorization of 27321

Prime Factorization of 27328

Now multiplying the highest exponent prime factors to calculate the LCM of 27321 and 27328.

LCM(27321,27328) = 3¹ × 7¹ × 1301¹ × 2⁶ × 61¹
LCM(27321,27328) = 106661184