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What is the Least Common Multiple of 5243 and 5249?

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 5243 and 5249 is 27520507.

LCM(5243,5249) = 27520507

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Least Common Multiple of 5243 and 5249 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5243 and 5249, than apply into the LCM equation.

GCF(5243,5249) = 1
LCM(5243,5249) = ( 5243 × 5249) / 1
LCM(5243,5249) = 27520507 / 1
LCM(5243,5249) = 27520507

Least Common Multiple (LCM) of 5243 and 5249 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5243 and 5249. First we will calculate the prime factors of 5243 and 5249.

Prime Factorization of 5243

Prime factors of 5243 are 7, 107. Prime factorization of 5243 in exponential form is:

5243 = 72 × 1071

Prime Factorization of 5249

Prime factors of 5249 are 29, 181. Prime factorization of 5249 in exponential form is:

5249 = 291 × 1811

Now multiplying the highest exponent prime factors to calculate the LCM of 5243 and 5249.

LCM(5243,5249) = 72 × 1071 × 291 × 1811
LCM(5243,5249) = 27520507