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What is the Least Common Multiple of 13197 and 13217?

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 13197 and 13217 is 174424749.

LCM(13197,13217) = 174424749

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Least Common Multiple of 13197 and 13217 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13197 and 13217, than apply into the LCM equation.

GCF(13197,13217) = 1
LCM(13197,13217) = ( 13197 × 13217) / 1
LCM(13197,13217) = 174424749 / 1
LCM(13197,13217) = 174424749

Least Common Multiple (LCM) of 13197 and 13217 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13197 and 13217. First we will calculate the prime factors of 13197 and 13217.

Prime Factorization of 13197

Prime factors of 13197 are 3, 53, 83. Prime factorization of 13197 in exponential form is:

13197 = 31 × 531 × 831

Prime Factorization of 13217

Prime factors of 13217 are 13217. Prime factorization of 13217 in exponential form is:

13217 = 132171

Now multiplying the highest exponent prime factors to calculate the LCM of 13197 and 13217.

LCM(13197,13217) = 31 × 531 × 831 × 132171
LCM(13197,13217) = 174424749