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What is the Least Common Multiple of 93888 and 93906?

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 93888 and 93906 is 489813696.

LCM(93888,93906) = 489813696

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Least Common Multiple of 93888 and 93906 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93888 and 93906, than apply into the LCM equation.

GCF(93888,93906) = 18
LCM(93888,93906) = ( 93888 × 93906) / 18
LCM(93888,93906) = 8816646528 / 18
LCM(93888,93906) = 489813696

Least Common Multiple (LCM) of 93888 and 93906 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93888 and 93906. First we will calculate the prime factors of 93888 and 93906.

Prime Factorization of 93888

Prime factors of 93888 are 2, 3, 163. Prime factorization of 93888 in exponential form is:

93888 = 26 × 32 × 1631

Prime Factorization of 93906

Prime factors of 93906 are 2, 3, 37, 47. Prime factorization of 93906 in exponential form is:

93906 = 21 × 33 × 371 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 93888 and 93906.

LCM(93888,93906) = 26 × 33 × 1631 × 371 × 471
LCM(93888,93906) = 489813696