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What is the Least Common Multiple of 68382 and 68395?

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 68382 and 68395 is 4676986890.

LCM(68382,68395) = 4676986890

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Least Common Multiple of 68382 and 68395 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68382 and 68395, than apply into the LCM equation.

GCF(68382,68395) = 1
LCM(68382,68395) = ( 68382 × 68395) / 1
LCM(68382,68395) = 4676986890 / 1
LCM(68382,68395) = 4676986890

Least Common Multiple (LCM) of 68382 and 68395 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68382 and 68395. First we will calculate the prime factors of 68382 and 68395.

Prime Factorization of 68382

Prime factors of 68382 are 2, 3, 29, 131. Prime factorization of 68382 in exponential form is:

68382 = 21 × 32 × 291 × 1311

Prime Factorization of 68395

Prime factors of 68395 are 5, 13679. Prime factorization of 68395 in exponential form is:

68395 = 51 × 136791

Now multiplying the highest exponent prime factors to calculate the LCM of 68382 and 68395.

LCM(68382,68395) = 21 × 32 × 291 × 1311 × 51 × 136791
LCM(68382,68395) = 4676986890