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What is the Least Common Multiple of 74547 and 74553?

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 74547 and 74553 is 1852567497.

LCM(74547,74553) = 1852567497

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Least Common Multiple of 74547 and 74553 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74547 and 74553, than apply into the LCM equation.

GCF(74547,74553) = 3
LCM(74547,74553) = ( 74547 × 74553) / 3
LCM(74547,74553) = 5557702491 / 3
LCM(74547,74553) = 1852567497

Least Common Multiple (LCM) of 74547 and 74553 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74547 and 74553. First we will calculate the prime factors of 74547 and 74553.

Prime Factorization of 74547

Prime factors of 74547 are 3, 11, 251. Prime factorization of 74547 in exponential form is:

74547 = 33 × 111 × 2511

Prime Factorization of 74553

Prime factors of 74553 are 3, 24851. Prime factorization of 74553 in exponential form is:

74553 = 31 × 248511

Now multiplying the highest exponent prime factors to calculate the LCM of 74547 and 74553.

LCM(74547,74553) = 33 × 111 × 2511 × 248511
LCM(74547,74553) = 1852567497