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What is the Least Common Multiple of 47541 and 47557?

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 47541 and 47557 is 2260907337.

LCM(47541,47557) = 2260907337

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Least Common Multiple of 47541 and 47557 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47541 and 47557, than apply into the LCM equation.

GCF(47541,47557) = 1
LCM(47541,47557) = ( 47541 × 47557) / 1
LCM(47541,47557) = 2260907337 / 1
LCM(47541,47557) = 2260907337

Least Common Multiple (LCM) of 47541 and 47557 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47541 and 47557. First we will calculate the prime factors of 47541 and 47557.

Prime Factorization of 47541

Prime factors of 47541 are 3, 13, 23, 53. Prime factorization of 47541 in exponential form is:

47541 = 31 × 131 × 231 × 531

Prime Factorization of 47557

Prime factors of 47557 are 19, 2503. Prime factorization of 47557 in exponential form is:

47557 = 191 × 25031

Now multiplying the highest exponent prime factors to calculate the LCM of 47541 and 47557.

LCM(47541,47557) = 31 × 131 × 231 × 531 × 191 × 25031
LCM(47541,47557) = 2260907337