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What is the Least Common Multiple of 93898 and 93910?

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 93898 and 93910 is 4408980590.

LCM(93898,93910) = 4408980590

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Least Common Multiple of 93898 and 93910 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93898 and 93910, than apply into the LCM equation.

GCF(93898,93910) = 2
LCM(93898,93910) = ( 93898 × 93910) / 2
LCM(93898,93910) = 8817961180 / 2
LCM(93898,93910) = 4408980590

Least Common Multiple (LCM) of 93898 and 93910 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93898 and 93910. First we will calculate the prime factors of 93898 and 93910.

Prime Factorization of 93898

Prime factors of 93898 are 2, 7, 19, 353. Prime factorization of 93898 in exponential form is:

93898 = 21 × 71 × 191 × 3531

Prime Factorization of 93910

Prime factors of 93910 are 2, 5, 9391. Prime factorization of 93910 in exponential form is:

93910 = 21 × 51 × 93911

Now multiplying the highest exponent prime factors to calculate the LCM of 93898 and 93910.

LCM(93898,93910) = 21 × 71 × 191 × 3531 × 51 × 93911
LCM(93898,93910) = 4408980590