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What is the Least Common Multiple of 5810 and 5816?

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 5810 and 5816 is 16895480.

LCM(5810,5816) = 16895480

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Least Common Multiple of 5810 and 5816 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5810 and 5816, than apply into the LCM equation.

GCF(5810,5816) = 2
LCM(5810,5816) = ( 5810 × 5816) / 2
LCM(5810,5816) = 33790960 / 2
LCM(5810,5816) = 16895480

Least Common Multiple (LCM) of 5810 and 5816 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5810 and 5816. First we will calculate the prime factors of 5810 and 5816.

Prime Factorization of 5810

Prime factors of 5810 are 2, 5, 7, 83. Prime factorization of 5810 in exponential form is:

5810 = 21 × 51 × 71 × 831

Prime Factorization of 5816

Prime factors of 5816 are 2, 727. Prime factorization of 5816 in exponential form is:

5816 = 23 × 7271

Now multiplying the highest exponent prime factors to calculate the LCM of 5810 and 5816.

LCM(5810,5816) = 23 × 51 × 71 × 831 × 7271
LCM(5810,5816) = 16895480