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What is the Least Common Multiple of 47911 and 47923?

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 47911 and 47923 is 2296038853.

LCM(47911,47923) = 2296038853

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Least Common Multiple of 47911 and 47923 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47911 and 47923, than apply into the LCM equation.

GCF(47911,47923) = 1
LCM(47911,47923) = ( 47911 × 47923) / 1
LCM(47911,47923) = 2296038853 / 1
LCM(47911,47923) = 2296038853

Least Common Multiple (LCM) of 47911 and 47923 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47911 and 47923. First we will calculate the prime factors of 47911 and 47923.

Prime Factorization of 47911

Prime factors of 47911 are 47911. Prime factorization of 47911 in exponential form is:

47911 = 479111

Prime Factorization of 47923

Prime factors of 47923 are 17, 2819. Prime factorization of 47923 in exponential form is:

47923 = 171 × 28191

Now multiplying the highest exponent prime factors to calculate the LCM of 47911 and 47923.

LCM(47911,47923) = 479111 × 171 × 28191
LCM(47911,47923) = 2296038853