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What is the Least Common Multiple of 67314 and 67326?

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 67314 and 67326 is 755330394.

LCM(67314,67326) = 755330394

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Least Common Multiple of 67314 and 67326 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67314 and 67326, than apply into the LCM equation.

GCF(67314,67326) = 6
LCM(67314,67326) = ( 67314 × 67326) / 6
LCM(67314,67326) = 4531982364 / 6
LCM(67314,67326) = 755330394

Least Common Multiple (LCM) of 67314 and 67326 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67314 and 67326. First we will calculate the prime factors of 67314 and 67326.

Prime Factorization of 67314

Prime factors of 67314 are 2, 3, 13, 863. Prime factorization of 67314 in exponential form is:

67314 = 21 × 31 × 131 × 8631

Prime Factorization of 67326

Prime factors of 67326 are 2, 3, 7, 229. Prime factorization of 67326 in exponential form is:

67326 = 21 × 31 × 72 × 2291

Now multiplying the highest exponent prime factors to calculate the LCM of 67314 and 67326.

LCM(67314,67326) = 21 × 31 × 131 × 8631 × 72 × 2291
LCM(67314,67326) = 755330394