GCF and LCM Calculator Logo

What is the Least Common Multiple of 43064 and 43081?

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 43064 and 43081 is 1855240184.

LCM(43064,43081) = 1855240184

LCM Calculator and
and

Least Common Multiple of 43064 and 43081 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43064 and 43081, than apply into the LCM equation.

GCF(43064,43081) = 1
LCM(43064,43081) = ( 43064 × 43081) / 1
LCM(43064,43081) = 1855240184 / 1
LCM(43064,43081) = 1855240184

Least Common Multiple (LCM) of 43064 and 43081 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43064 and 43081. First we will calculate the prime factors of 43064 and 43081.

Prime Factorization of 43064

Prime factors of 43064 are 2, 7, 769. Prime factorization of 43064 in exponential form is:

43064 = 23 × 71 × 7691

Prime Factorization of 43081

Prime factors of 43081 are 67, 643. Prime factorization of 43081 in exponential form is:

43081 = 671 × 6431

Now multiplying the highest exponent prime factors to calculate the LCM of 43064 and 43081.

LCM(43064,43081) = 23 × 71 × 7691 × 671 × 6431
LCM(43064,43081) = 1855240184