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What is the Least Common Multiple of 43326 and 43343?

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 43343 is 1877878818.

LCM(43326,43343) = 1877878818

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Least Common Multiple of 43326 and 43343 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 43343, than apply into the LCM equation.

GCF(43326,43343) = 1
LCM(43326,43343) = ( 43326 × 43343) / 1
LCM(43326,43343) = 1877878818 / 1
LCM(43326,43343) = 1877878818

Least Common Multiple (LCM) of 43326 and 43343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43326 and 43343. First we will calculate the prime factors of 43326 and 43343.

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 43343

Prime factors of 43343 are 89, 487. Prime factorization of 43343 in exponential form is:

43343 = 891 × 4871

Now multiplying the highest exponent prime factors to calculate the LCM of 43326 and 43343.

LCM(43326,43343) = 21 × 32 × 291 × 831 × 891 × 4871
LCM(43326,43343) = 1877878818