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What is the Least Common Multiple of 65133 and 65149?

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 65133 and 65149 is 4243349817.

LCM(65133,65149) = 4243349817

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Least Common Multiple of 65133 and 65149 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65133 and 65149, than apply into the LCM equation.

GCF(65133,65149) = 1
LCM(65133,65149) = ( 65133 × 65149) / 1
LCM(65133,65149) = 4243349817 / 1
LCM(65133,65149) = 4243349817

Least Common Multiple (LCM) of 65133 and 65149 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65133 and 65149. First we will calculate the prime factors of 65133 and 65149.

Prime Factorization of 65133

Prime factors of 65133 are 3, 7237. Prime factorization of 65133 in exponential form is:

65133 = 32 × 72371

Prime Factorization of 65149

Prime factors of 65149 are 7, 41, 227. Prime factorization of 65149 in exponential form is:

65149 = 71 × 411 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 65133 and 65149.

LCM(65133,65149) = 32 × 72371 × 71 × 411 × 2271
LCM(65133,65149) = 4243349817