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What is the Least Common Multiple of 72823 and 72843?

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 72823 and 72843 is 5304645789.

LCM(72823,72843) = 5304645789

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Least Common Multiple of 72823 and 72843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72823 and 72843, than apply into the LCM equation.

GCF(72823,72843) = 1
LCM(72823,72843) = ( 72823 × 72843) / 1
LCM(72823,72843) = 5304645789 / 1
LCM(72823,72843) = 5304645789

Least Common Multiple (LCM) of 72823 and 72843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72823 and 72843. First we will calculate the prime factors of 72823 and 72843.

Prime Factorization of 72823

Prime factors of 72823 are 72823. Prime factorization of 72823 in exponential form is:

72823 = 728231

Prime Factorization of 72843

Prime factors of 72843 are 3, 24281. Prime factorization of 72843 in exponential form is:

72843 = 31 × 242811

Now multiplying the highest exponent prime factors to calculate the LCM of 72823 and 72843.

LCM(72823,72843) = 728231 × 31 × 242811
LCM(72823,72843) = 5304645789