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What is the Least Common Multiple of 18326 and 18339?

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 18326 and 18339 is 336080514.

LCM(18326,18339) = 336080514

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Least Common Multiple of 18326 and 18339 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18326 and 18339, than apply into the LCM equation.

GCF(18326,18339) = 1
LCM(18326,18339) = ( 18326 × 18339) / 1
LCM(18326,18339) = 336080514 / 1
LCM(18326,18339) = 336080514

Least Common Multiple (LCM) of 18326 and 18339 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18326 and 18339. First we will calculate the prime factors of 18326 and 18339.

Prime Factorization of 18326

Prime factors of 18326 are 2, 7, 11, 17. Prime factorization of 18326 in exponential form is:

18326 = 21 × 72 × 111 × 171

Prime Factorization of 18339

Prime factors of 18339 are 3, 6113. Prime factorization of 18339 in exponential form is:

18339 = 31 × 61131

Now multiplying the highest exponent prime factors to calculate the LCM of 18326 and 18339.

LCM(18326,18339) = 21 × 72 × 111 × 171 × 31 × 61131
LCM(18326,18339) = 336080514