GCF and LCM Calculator Logo

What is the Least Common Multiple of 43326 and 43338?

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 43326 and 43338 is 312943698.

LCM(43326,43338) = 312943698

LCM Calculator and
and

Least Common Multiple of 43326 and 43338 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43326 and 43338, than apply into the LCM equation.

GCF(43326,43338) = 6
LCM(43326,43338) = ( 43326 × 43338) / 6
LCM(43326,43338) = 1877662188 / 6
LCM(43326,43338) = 312943698

Least Common Multiple (LCM) of 43326 and 43338 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43326 and 43338. First we will calculate the prime factors of 43326 and 43338.

Prime Factorization of 43326

Prime factors of 43326 are 2, 3, 29, 83. Prime factorization of 43326 in exponential form is:

43326 = 21 × 32 × 291 × 831

Prime Factorization of 43338

Prime factors of 43338 are 2, 3, 31, 233. Prime factorization of 43338 in exponential form is:

43338 = 21 × 31 × 311 × 2331

Now multiplying the highest exponent prime factors to calculate the LCM of 43326 and 43338.

LCM(43326,43338) = 21 × 32 × 291 × 831 × 311 × 2331
LCM(43326,43338) = 312943698