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What is the Least Common Multiple of 47296 and 47310?

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 47296 and 47310 is 1118786880.

LCM(47296,47310) = 1118786880

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Least Common Multiple of 47296 and 47310 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47296 and 47310, than apply into the LCM equation.

GCF(47296,47310) = 2
LCM(47296,47310) = ( 47296 × 47310) / 2
LCM(47296,47310) = 2237573760 / 2
LCM(47296,47310) = 1118786880

Least Common Multiple (LCM) of 47296 and 47310 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47296 and 47310. First we will calculate the prime factors of 47296 and 47310.

Prime Factorization of 47296

Prime factors of 47296 are 2, 739. Prime factorization of 47296 in exponential form is:

47296 = 26 × 7391

Prime Factorization of 47310

Prime factors of 47310 are 2, 3, 5, 19, 83. Prime factorization of 47310 in exponential form is:

47310 = 21 × 31 × 51 × 191 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 47296 and 47310.

LCM(47296,47310) = 26 × 7391 × 31 × 51 × 191 × 831
LCM(47296,47310) = 1118786880