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What is the Least Common Multiple of 28507 and 28527?

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 28507 and 28527 is 813219189.

LCM(28507,28527) = 813219189

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Least Common Multiple of 28507 and 28527 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28507 and 28527, than apply into the LCM equation.

GCF(28507,28527) = 1
LCM(28507,28527) = ( 28507 × 28527) / 1
LCM(28507,28527) = 813219189 / 1
LCM(28507,28527) = 813219189

Least Common Multiple (LCM) of 28507 and 28527 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28507 and 28527. First we will calculate the prime factors of 28507 and 28527.

Prime Factorization of 28507

Prime factors of 28507 are 29, 983. Prime factorization of 28507 in exponential form is:

28507 = 291 × 9831

Prime Factorization of 28527

Prime factors of 28527 are 3, 37, 257. Prime factorization of 28527 in exponential form is:

28527 = 31 × 371 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 28507 and 28527.

LCM(28507,28527) = 291 × 9831 × 31 × 371 × 2571
LCM(28507,28527) = 813219189