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What is the Least Common Multiple of 65201 and 65215?

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 65201 and 65215 is 4252083215.

LCM(65201,65215) = 4252083215

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Least Common Multiple of 65201 and 65215 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65201 and 65215, than apply into the LCM equation.

GCF(65201,65215) = 1
LCM(65201,65215) = ( 65201 × 65215) / 1
LCM(65201,65215) = 4252083215 / 1
LCM(65201,65215) = 4252083215

Least Common Multiple (LCM) of 65201 and 65215 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65201 and 65215. First we will calculate the prime factors of 65201 and 65215.

Prime Factorization of 65201

Prime factors of 65201 are 113, 577. Prime factorization of 65201 in exponential form is:

65201 = 1131 × 5771

Prime Factorization of 65215

Prime factors of 65215 are 5, 13043. Prime factorization of 65215 in exponential form is:

65215 = 51 × 130431

Now multiplying the highest exponent prime factors to calculate the LCM of 65201 and 65215.

LCM(65201,65215) = 1131 × 5771 × 51 × 130431
LCM(65201,65215) = 4252083215