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What is the Least Common Multiple of 4785 and 4799?

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 4785 and 4799 is 22963215.

LCM(4785,4799) = 22963215

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Least Common Multiple of 4785 and 4799 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4785 and 4799, than apply into the LCM equation.

GCF(4785,4799) = 1
LCM(4785,4799) = ( 4785 × 4799) / 1
LCM(4785,4799) = 22963215 / 1
LCM(4785,4799) = 22963215

Least Common Multiple (LCM) of 4785 and 4799 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4785 and 4799. First we will calculate the prime factors of 4785 and 4799.

Prime Factorization of 4785

Prime factors of 4785 are 3, 5, 11, 29. Prime factorization of 4785 in exponential form is:

4785 = 31 × 51 × 111 × 291

Prime Factorization of 4799

Prime factors of 4799 are 4799. Prime factorization of 4799 in exponential form is:

4799 = 47991

Now multiplying the highest exponent prime factors to calculate the LCM of 4785 and 4799.

LCM(4785,4799) = 31 × 51 × 111 × 291 × 47991
LCM(4785,4799) = 22963215