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What is the Least Common Multiple of 72523 and 72530?

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 72523 and 72530 is 5260093190.

LCM(72523,72530) = 5260093190

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Least Common Multiple of 72523 and 72530 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72523 and 72530, than apply into the LCM equation.

GCF(72523,72530) = 1
LCM(72523,72530) = ( 72523 × 72530) / 1
LCM(72523,72530) = 5260093190 / 1
LCM(72523,72530) = 5260093190

Least Common Multiple (LCM) of 72523 and 72530 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72523 and 72530. First we will calculate the prime factors of 72523 and 72530.

Prime Factorization of 72523

Prime factors of 72523 are 11, 19, 347. Prime factorization of 72523 in exponential form is:

72523 = 111 × 191 × 3471

Prime Factorization of 72530

Prime factors of 72530 are 2, 5, 7253. Prime factorization of 72530 in exponential form is:

72530 = 21 × 51 × 72531

Now multiplying the highest exponent prime factors to calculate the LCM of 72523 and 72530.

LCM(72523,72530) = 111 × 191 × 3471 × 21 × 51 × 72531
LCM(72523,72530) = 5260093190