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What is the Least Common Multiple of 27817 and 27829?

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 27817 and 27829 is 774119293.

LCM(27817,27829) = 774119293

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Least Common Multiple of 27817 and 27829 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27817 and 27829, than apply into the LCM equation.

GCF(27817,27829) = 1
LCM(27817,27829) = ( 27817 × 27829) / 1
LCM(27817,27829) = 774119293 / 1
LCM(27817,27829) = 774119293

Least Common Multiple (LCM) of 27817 and 27829 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27817 and 27829. First we will calculate the prime factors of 27817 and 27829.

Prime Factorization of 27817

Prime factors of 27817 are 27817. Prime factorization of 27817 in exponential form is:

27817 = 278171

Prime Factorization of 27829

Prime factors of 27829 are 17, 1637. Prime factorization of 27829 in exponential form is:

27829 = 171 × 16371

Now multiplying the highest exponent prime factors to calculate the LCM of 27817 and 27829.

LCM(27817,27829) = 278171 × 171 × 16371
LCM(27817,27829) = 774119293