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What is the Least Common Multiple of 47887 and 47906?

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 47887 and 47906 is 2294074622.

LCM(47887,47906) = 2294074622

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Least Common Multiple of 47887 and 47906 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47887 and 47906, than apply into the LCM equation.

GCF(47887,47906) = 1
LCM(47887,47906) = ( 47887 × 47906) / 1
LCM(47887,47906) = 2294074622 / 1
LCM(47887,47906) = 2294074622

Least Common Multiple (LCM) of 47887 and 47906 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47887 and 47906. First we will calculate the prime factors of 47887 and 47906.

Prime Factorization of 47887

Prime factors of 47887 are 7, 6841. Prime factorization of 47887 in exponential form is:

47887 = 71 × 68411

Prime Factorization of 47906

Prime factors of 47906 are 2, 17, 1409. Prime factorization of 47906 in exponential form is:

47906 = 21 × 171 × 14091

Now multiplying the highest exponent prime factors to calculate the LCM of 47887 and 47906.

LCM(47887,47906) = 71 × 68411 × 21 × 171 × 14091
LCM(47887,47906) = 2294074622