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What is the Least Common Multiple of 18799 and 18803?

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 18799 and 18803 is 353477597.

LCM(18799,18803) = 353477597

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Least Common Multiple of 18799 and 18803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18799 and 18803, than apply into the LCM equation.

GCF(18799,18803) = 1
LCM(18799,18803) = ( 18799 × 18803) / 1
LCM(18799,18803) = 353477597 / 1
LCM(18799,18803) = 353477597

Least Common Multiple (LCM) of 18799 and 18803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18799 and 18803. First we will calculate the prime factors of 18799 and 18803.

Prime Factorization of 18799

Prime factors of 18799 are 11, 1709. Prime factorization of 18799 in exponential form is:

18799 = 111 × 17091

Prime Factorization of 18803

Prime factors of 18803 are 18803. Prime factorization of 18803 in exponential form is:

18803 = 188031

Now multiplying the highest exponent prime factors to calculate the LCM of 18799 and 18803.

LCM(18799,18803) = 111 × 17091 × 188031
LCM(18799,18803) = 353477597