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What is the Least Common Multiple of 75918 and 75931?

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 75918 and 75931 is 5764529658.

LCM(75918,75931) = 5764529658

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Least Common Multiple of 75918 and 75931 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75918 and 75931, than apply into the LCM equation.

GCF(75918,75931) = 1
LCM(75918,75931) = ( 75918 × 75931) / 1
LCM(75918,75931) = 5764529658 / 1
LCM(75918,75931) = 5764529658

Least Common Multiple (LCM) of 75918 and 75931 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75918 and 75931. First we will calculate the prime factors of 75918 and 75931.

Prime Factorization of 75918

Prime factors of 75918 are 2, 3, 12653. Prime factorization of 75918 in exponential form is:

75918 = 21 × 31 × 126531

Prime Factorization of 75931

Prime factors of 75931 are 75931. Prime factorization of 75931 in exponential form is:

75931 = 759311

Now multiplying the highest exponent prime factors to calculate the LCM of 75918 and 75931.

LCM(75918,75931) = 21 × 31 × 126531 × 759311
LCM(75918,75931) = 5764529658