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What is the Least Common Multiple of 30803 and 30823?

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 30803 and 30823 is 949440869.

LCM(30803,30823) = 949440869

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Least Common Multiple of 30803 and 30823 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30803 and 30823, than apply into the LCM equation.

GCF(30803,30823) = 1
LCM(30803,30823) = ( 30803 × 30823) / 1
LCM(30803,30823) = 949440869 / 1
LCM(30803,30823) = 949440869

Least Common Multiple (LCM) of 30803 and 30823 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30803 and 30823. First we will calculate the prime factors of 30803 and 30823.

Prime Factorization of 30803

Prime factors of 30803 are 30803. Prime factorization of 30803 in exponential form is:

30803 = 308031

Prime Factorization of 30823

Prime factors of 30823 are 13, 2371. Prime factorization of 30823 in exponential form is:

30823 = 131 × 23711

Now multiplying the highest exponent prime factors to calculate the LCM of 30803 and 30823.

LCM(30803,30823) = 308031 × 131 × 23711
LCM(30803,30823) = 949440869