What is the Least Common Multiple of 11328 and 11347?

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 11328 and 11347 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11328 and 11347, than apply into the LCM equation.

GCF(11328,11347) = 1
LCM(11328,11347) = ( 11328 × 11347) / 1
LCM(11328,11347) = 128538816 / 1
LCM(11328,11347) = 128538816

Least Common Multiple (LCM) of 11328 and 11347 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11328 and 11347. First we will calculate the prime factors of 11328 and 11347.

Prime Factorization of 11328

Prime Factorization of 11347

Now multiplying the highest exponent prime factors to calculate the LCM of 11328 and 11347.

LCM(11328,11347) = 2⁶ × 3¹ × 59¹ × 7¹ × 1621¹
LCM(11328,11347) = 128538816