GCF and LCM Calculator Logo

What is the Least Common Multiple of 43147 and 43152?

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 (LCM) of 43147 and 43152 is 1861879344.

LCM(43147,43152) = 1861879344

LCM Calculator and
and

Least Common Multiple of 43147 and 43152 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43147 and 43152, than apply into the LCM equation.

GCF(43147,43152) = 1
LCM(43147,43152) = ( 43147 × 43152) / 1
LCM(43147,43152) = 1861879344 / 1
LCM(43147,43152) = 1861879344

Least Common Multiple (LCM) of 43147 and 43152 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43147 and 43152. First we will calculate the prime factors of 43147 and 43152.

Prime Factorization of 43147

Prime factors of 43147 are 13, 3319. Prime factorization of 43147 in exponential form is:

43147 = 131 × 33191

Prime Factorization of 43152

Prime factors of 43152 are 2, 3, 29, 31. Prime factorization of 43152 in exponential form is:

43152 = 24 × 31 × 291 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 43147 and 43152.

LCM(43147,43152) = 131 × 33191 × 24 × 31 × 291 × 311
LCM(43147,43152) = 1861879344