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What is the Least Common Multiple of 28365 and 28377?

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 28365 and 28377 is 268304535.

LCM(28365,28377) = 268304535

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Least Common Multiple of 28365 and 28377 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28365 and 28377, than apply into the LCM equation.

GCF(28365,28377) = 3
LCM(28365,28377) = ( 28365 × 28377) / 3
LCM(28365,28377) = 804913605 / 3
LCM(28365,28377) = 268304535

Least Common Multiple (LCM) of 28365 and 28377 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28365 and 28377. First we will calculate the prime factors of 28365 and 28377.

Prime Factorization of 28365

Prime factors of 28365 are 3, 5, 31, 61. Prime factorization of 28365 in exponential form is:

28365 = 31 × 51 × 311 × 611

Prime Factorization of 28377

Prime factors of 28377 are 3, 1051. Prime factorization of 28377 in exponential form is:

28377 = 33 × 10511

Now multiplying the highest exponent prime factors to calculate the LCM of 28365 and 28377.

LCM(28365,28377) = 33 × 51 × 311 × 611 × 10511
LCM(28365,28377) = 268304535