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What is the Least Common Multiple of 4789 and 4803?

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 4789 and 4803 is 23001567.

LCM(4789,4803) = 23001567

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Least Common Multiple of 4789 and 4803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4789 and 4803, than apply into the LCM equation.

GCF(4789,4803) = 1
LCM(4789,4803) = ( 4789 × 4803) / 1
LCM(4789,4803) = 23001567 / 1
LCM(4789,4803) = 23001567

Least Common Multiple (LCM) of 4789 and 4803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4789 and 4803. First we will calculate the prime factors of 4789 and 4803.

Prime Factorization of 4789

Prime factors of 4789 are 4789. Prime factorization of 4789 in exponential form is:

4789 = 47891

Prime Factorization of 4803

Prime factors of 4803 are 3, 1601. Prime factorization of 4803 in exponential form is:

4803 = 31 × 16011

Now multiplying the highest exponent prime factors to calculate the LCM of 4789 and 4803.

LCM(4789,4803) = 47891 × 31 × 16011
LCM(4789,4803) = 23001567