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What is the Least Common Multiple of 3243 and 3248?

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 3243 and 3248 is 10533264.

LCM(3243,3248) = 10533264

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Least Common Multiple of 3243 and 3248 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3243 and 3248, than apply into the LCM equation.

GCF(3243,3248) = 1
LCM(3243,3248) = ( 3243 × 3248) / 1
LCM(3243,3248) = 10533264 / 1
LCM(3243,3248) = 10533264

Least Common Multiple (LCM) of 3243 and 3248 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3243 and 3248. First we will calculate the prime factors of 3243 and 3248.

Prime Factorization of 3243

Prime factors of 3243 are 3, 23, 47. Prime factorization of 3243 in exponential form is:

3243 = 31 × 231 × 471

Prime Factorization of 3248

Prime factors of 3248 are 2, 7, 29. Prime factorization of 3248 in exponential form is:

3248 = 24 × 71 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 3243 and 3248.

LCM(3243,3248) = 31 × 231 × 471 × 24 × 71 × 291
LCM(3243,3248) = 10533264