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What is the Least Common Multiple of 47868 and 47879?

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 47868 and 47879 is 2291871972.

LCM(47868,47879) = 2291871972

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Least Common Multiple of 47868 and 47879 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47868 and 47879, than apply into the LCM equation.

GCF(47868,47879) = 1
LCM(47868,47879) = ( 47868 × 47879) / 1
LCM(47868,47879) = 2291871972 / 1
LCM(47868,47879) = 2291871972

Least Common Multiple (LCM) of 47868 and 47879 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47868 and 47879. First we will calculate the prime factors of 47868 and 47879.

Prime Factorization of 47868

Prime factors of 47868 are 2, 3, 3989. Prime factorization of 47868 in exponential form is:

47868 = 22 × 31 × 39891

Prime Factorization of 47879

Prime factors of 47879 are 13, 29, 127. Prime factorization of 47879 in exponential form is:

47879 = 131 × 291 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 47868 and 47879.

LCM(47868,47879) = 22 × 31 × 39891 × 131 × 291 × 1271
LCM(47868,47879) = 2291871972