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What is the Least Common Multiple of 7818 and 7823?

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 7818 and 7823 is 61160214.

LCM(7818,7823) = 61160214

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Least Common Multiple of 7818 and 7823 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7818 and 7823, than apply into the LCM equation.

GCF(7818,7823) = 1
LCM(7818,7823) = ( 7818 × 7823) / 1
LCM(7818,7823) = 61160214 / 1
LCM(7818,7823) = 61160214

Least Common Multiple (LCM) of 7818 and 7823 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7818 and 7823. First we will calculate the prime factors of 7818 and 7823.

Prime Factorization of 7818

Prime factors of 7818 are 2, 3, 1303. Prime factorization of 7818 in exponential form is:

7818 = 21 × 31 × 13031

Prime Factorization of 7823

Prime factors of 7823 are 7823. Prime factorization of 7823 in exponential form is:

7823 = 78231

Now multiplying the highest exponent prime factors to calculate the LCM of 7818 and 7823.

LCM(7818,7823) = 21 × 31 × 13031 × 78231
LCM(7818,7823) = 61160214