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What is the Least Common Multiple of 93865 and 93880?

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 93865 and 93880 is 1762409240.

LCM(93865,93880) = 1762409240

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Least Common Multiple of 93865 and 93880 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93865 and 93880, than apply into the LCM equation.

GCF(93865,93880) = 5
LCM(93865,93880) = ( 93865 × 93880) / 5
LCM(93865,93880) = 8812046200 / 5
LCM(93865,93880) = 1762409240

Least Common Multiple (LCM) of 93865 and 93880 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93865 and 93880. First we will calculate the prime factors of 93865 and 93880.

Prime Factorization of 93865

Prime factors of 93865 are 5, 18773. Prime factorization of 93865 in exponential form is:

93865 = 51 × 187731

Prime Factorization of 93880

Prime factors of 93880 are 2, 5, 2347. Prime factorization of 93880 in exponential form is:

93880 = 23 × 51 × 23471

Now multiplying the highest exponent prime factors to calculate the LCM of 93865 and 93880.

LCM(93865,93880) = 51 × 187731 × 23 × 23471
LCM(93865,93880) = 1762409240