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What is the Least Common Multiple of 90836 and 90845?

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 90836 and 90845 is 8251996420.

LCM(90836,90845) = 8251996420

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Least Common Multiple of 90836 and 90845 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90836 and 90845, than apply into the LCM equation.

GCF(90836,90845) = 1
LCM(90836,90845) = ( 90836 × 90845) / 1
LCM(90836,90845) = 8251996420 / 1
LCM(90836,90845) = 8251996420

Least Common Multiple (LCM) of 90836 and 90845 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90836 and 90845. First we will calculate the prime factors of 90836 and 90845.

Prime Factorization of 90836

Prime factors of 90836 are 2, 22709. Prime factorization of 90836 in exponential form is:

90836 = 22 × 227091

Prime Factorization of 90845

Prime factors of 90845 are 5, 18169. Prime factorization of 90845 in exponential form is:

90845 = 51 × 181691

Now multiplying the highest exponent prime factors to calculate the LCM of 90836 and 90845.

LCM(90836,90845) = 22 × 227091 × 51 × 181691
LCM(90836,90845) = 8251996420