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What is the Least Common Multiple of 68580 and 68594?

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 68580 and 68594 is 2352088260.

LCM(68580,68594) = 2352088260

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Least Common Multiple of 68580 and 68594 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68580 and 68594, than apply into the LCM equation.

GCF(68580,68594) = 2
LCM(68580,68594) = ( 68580 × 68594) / 2
LCM(68580,68594) = 4704176520 / 2
LCM(68580,68594) = 2352088260

Least Common Multiple (LCM) of 68580 and 68594 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68580 and 68594. First we will calculate the prime factors of 68580 and 68594.

Prime Factorization of 68580

Prime factors of 68580 are 2, 3, 5, 127. Prime factorization of 68580 in exponential form is:

68580 = 22 × 33 × 51 × 1271

Prime Factorization of 68594

Prime factors of 68594 are 2, 34297. Prime factorization of 68594 in exponential form is:

68594 = 21 × 342971

Now multiplying the highest exponent prime factors to calculate the LCM of 68580 and 68594.

LCM(68580,68594) = 22 × 33 × 51 × 1271 × 342971
LCM(68580,68594) = 2352088260