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What is the Least Common Multiple of 47489 and 47508?

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 47489 and 47508 is 2256107412.

LCM(47489,47508) = 2256107412

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Least Common Multiple of 47489 and 47508 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47489 and 47508, than apply into the LCM equation.

GCF(47489,47508) = 1
LCM(47489,47508) = ( 47489 × 47508) / 1
LCM(47489,47508) = 2256107412 / 1
LCM(47489,47508) = 2256107412

Least Common Multiple (LCM) of 47489 and 47508 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47489 and 47508. First we will calculate the prime factors of 47489 and 47508.

Prime Factorization of 47489

Prime factors of 47489 are 13, 281. Prime factorization of 47489 in exponential form is:

47489 = 132 × 2811

Prime Factorization of 47508

Prime factors of 47508 are 2, 3, 37, 107. Prime factorization of 47508 in exponential form is:

47508 = 22 × 31 × 371 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 47489 and 47508.

LCM(47489,47508) = 132 × 2811 × 22 × 31 × 371 × 1071
LCM(47489,47508) = 2256107412