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What is the Least Common Multiple of 3549 and 3567?

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 3549 and 3567 is 4219761.

LCM(3549,3567) = 4219761

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Least Common Multiple of 3549 and 3567 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3549 and 3567, than apply into the LCM equation.

GCF(3549,3567) = 3
LCM(3549,3567) = ( 3549 × 3567) / 3
LCM(3549,3567) = 12659283 / 3
LCM(3549,3567) = 4219761

Least Common Multiple (LCM) of 3549 and 3567 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3549 and 3567. First we will calculate the prime factors of 3549 and 3567.

Prime Factorization of 3549

Prime factors of 3549 are 3, 7, 13. Prime factorization of 3549 in exponential form is:

3549 = 31 × 71 × 132

Prime Factorization of 3567

Prime factors of 3567 are 3, 29, 41. Prime factorization of 3567 in exponential form is:

3567 = 31 × 291 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 3549 and 3567.

LCM(3549,3567) = 31 × 71 × 132 × 291 × 411
LCM(3549,3567) = 4219761