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What is the Least Common Multiple of 16453 and 16473?

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 16453 and 16473 is 271030269.

LCM(16453,16473) = 271030269

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Least Common Multiple of 16453 and 16473 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16453 and 16473, than apply into the LCM equation.

GCF(16453,16473) = 1
LCM(16453,16473) = ( 16453 × 16473) / 1
LCM(16453,16473) = 271030269 / 1
LCM(16453,16473) = 271030269

Least Common Multiple (LCM) of 16453 and 16473 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16453 and 16473. First we will calculate the prime factors of 16453 and 16473.

Prime Factorization of 16453

Prime factors of 16453 are 16453. Prime factorization of 16453 in exponential form is:

16453 = 164531

Prime Factorization of 16473

Prime factors of 16473 are 3, 17, 19. Prime factorization of 16473 in exponential form is:

16473 = 31 × 172 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 16453 and 16473.

LCM(16453,16473) = 164531 × 31 × 172 × 191
LCM(16453,16473) = 271030269