GCF and LCM Calculator Logo

What is the Least Common Multiple of 43629 and 43634?

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 43629 and 43634 is 1903707786.

LCM(43629,43634) = 1903707786

LCM Calculator and
and

Least Common Multiple of 43629 and 43634 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43629 and 43634, than apply into the LCM equation.

GCF(43629,43634) = 1
LCM(43629,43634) = ( 43629 × 43634) / 1
LCM(43629,43634) = 1903707786 / 1
LCM(43629,43634) = 1903707786

Least Common Multiple (LCM) of 43629 and 43634 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43629 and 43634. First we will calculate the prime factors of 43629 and 43634.

Prime Factorization of 43629

Prime factors of 43629 are 3, 14543. Prime factorization of 43629 in exponential form is:

43629 = 31 × 145431

Prime Factorization of 43634

Prime factors of 43634 are 2, 21817. Prime factorization of 43634 in exponential form is:

43634 = 21 × 218171

Now multiplying the highest exponent prime factors to calculate the LCM of 43629 and 43634.

LCM(43629,43634) = 31 × 145431 × 21 × 218171
LCM(43629,43634) = 1903707786