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What is the Least Common Multiple of 47949 and 47956?

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 47949 and 47956 is 2299442244.

LCM(47949,47956) = 2299442244

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Least Common Multiple of 47949 and 47956 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47949 and 47956, than apply into the LCM equation.

GCF(47949,47956) = 1
LCM(47949,47956) = ( 47949 × 47956) / 1
LCM(47949,47956) = 2299442244 / 1
LCM(47949,47956) = 2299442244

Least Common Multiple (LCM) of 47949 and 47956 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47949 and 47956. First we will calculate the prime factors of 47949 and 47956.

Prime Factorization of 47949

Prime factors of 47949 are 3, 11, 1453. Prime factorization of 47949 in exponential form is:

47949 = 31 × 111 × 14531

Prime Factorization of 47956

Prime factors of 47956 are 2, 19, 631. Prime factorization of 47956 in exponential form is:

47956 = 22 × 191 × 6311

Now multiplying the highest exponent prime factors to calculate the LCM of 47949 and 47956.

LCM(47949,47956) = 31 × 111 × 14531 × 22 × 191 × 6311
LCM(47949,47956) = 2299442244