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What is the Least Common Multiple of 14561 and 14580?

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 14561 and 14580 is 212299380.

LCM(14561,14580) = 212299380

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Least Common Multiple of 14561 and 14580 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14561 and 14580, than apply into the LCM equation.

GCF(14561,14580) = 1
LCM(14561,14580) = ( 14561 × 14580) / 1
LCM(14561,14580) = 212299380 / 1
LCM(14561,14580) = 212299380

Least Common Multiple (LCM) of 14561 and 14580 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14561 and 14580. First we will calculate the prime factors of 14561 and 14580.

Prime Factorization of 14561

Prime factors of 14561 are 14561. Prime factorization of 14561 in exponential form is:

14561 = 145611

Prime Factorization of 14580

Prime factors of 14580 are 2, 3, 5. Prime factorization of 14580 in exponential form is:

14580 = 22 × 36 × 51

Now multiplying the highest exponent prime factors to calculate the LCM of 14561 and 14580.

LCM(14561,14580) = 145611 × 22 × 36 × 51
LCM(14561,14580) = 212299380