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What is the Least Common Multiple of 72843 and 72851?

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 72843 and 72851 is 5306685393.

LCM(72843,72851) = 5306685393

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Least Common Multiple of 72843 and 72851 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72843 and 72851, than apply into the LCM equation.

GCF(72843,72851) = 1
LCM(72843,72851) = ( 72843 × 72851) / 1
LCM(72843,72851) = 5306685393 / 1
LCM(72843,72851) = 5306685393

Least Common Multiple (LCM) of 72843 and 72851 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72843 and 72851. First we will calculate the prime factors of 72843 and 72851.

Prime Factorization of 72843

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

72843 = 31 × 242811

Prime Factorization of 72851

Prime factors of 72851 are 263, 277. Prime factorization of 72851 in exponential form is:

72851 = 2631 × 2771

Now multiplying the highest exponent prime factors to calculate the LCM of 72843 and 72851.

LCM(72843,72851) = 31 × 242811 × 2631 × 2771
LCM(72843,72851) = 5306685393