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What is the Least Common Multiple of 78233 and 78245?

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 78233 and 78245 is 6121341085.

LCM(78233,78245) = 6121341085

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Least Common Multiple of 78233 and 78245 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78233 and 78245, than apply into the LCM equation.

GCF(78233,78245) = 1
LCM(78233,78245) = ( 78233 × 78245) / 1
LCM(78233,78245) = 6121341085 / 1
LCM(78233,78245) = 6121341085

Least Common Multiple (LCM) of 78233 and 78245 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78233 and 78245. First we will calculate the prime factors of 78233 and 78245.

Prime Factorization of 78233

Prime factors of 78233 are 78233. Prime factorization of 78233 in exponential form is:

78233 = 782331

Prime Factorization of 78245

Prime factors of 78245 are 5, 15649. Prime factorization of 78245 in exponential form is:

78245 = 51 × 156491

Now multiplying the highest exponent prime factors to calculate the LCM of 78233 and 78245.

LCM(78233,78245) = 782331 × 51 × 156491
LCM(78233,78245) = 6121341085