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What is the Least Common Multiple of 93905 and 93918?

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 93905 and 93918 is 8819369790.

LCM(93905,93918) = 8819369790

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Least Common Multiple of 93905 and 93918 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93905 and 93918, than apply into the LCM equation.

GCF(93905,93918) = 1
LCM(93905,93918) = ( 93905 × 93918) / 1
LCM(93905,93918) = 8819369790 / 1
LCM(93905,93918) = 8819369790

Least Common Multiple (LCM) of 93905 and 93918 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93905 and 93918. First we will calculate the prime factors of 93905 and 93918.

Prime Factorization of 93905

Prime factors of 93905 are 5, 7, 2683. Prime factorization of 93905 in exponential form is:

93905 = 51 × 71 × 26831

Prime Factorization of 93918

Prime factors of 93918 are 2, 3, 11, 1423. Prime factorization of 93918 in exponential form is:

93918 = 21 × 31 × 111 × 14231

Now multiplying the highest exponent prime factors to calculate the LCM of 93905 and 93918.

LCM(93905,93918) = 51 × 71 × 26831 × 21 × 31 × 111 × 14231
LCM(93905,93918) = 8819369790