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What is the Least Common Multiple of 67444 and 67449?

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 67444 and 67449 is 4549030356.

LCM(67444,67449) = 4549030356

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Least Common Multiple of 67444 and 67449 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67444 and 67449, than apply into the LCM equation.

GCF(67444,67449) = 1
LCM(67444,67449) = ( 67444 × 67449) / 1
LCM(67444,67449) = 4549030356 / 1
LCM(67444,67449) = 4549030356

Least Common Multiple (LCM) of 67444 and 67449 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67444 and 67449. First we will calculate the prime factors of 67444 and 67449.

Prime Factorization of 67444

Prime factors of 67444 are 2, 13, 1297. Prime factorization of 67444 in exponential form is:

67444 = 22 × 131 × 12971

Prime Factorization of 67449

Prime factors of 67449 are 3, 22483. Prime factorization of 67449 in exponential form is:

67449 = 31 × 224831

Now multiplying the highest exponent prime factors to calculate the LCM of 67444 and 67449.

LCM(67444,67449) = 22 × 131 × 12971 × 31 × 224831
LCM(67444,67449) = 4549030356