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What is the Least Common Multiple of 6547 and 6551?

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 6547 and 6551 is 42889397.

LCM(6547,6551) = 42889397

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Least Common Multiple of 6547 and 6551 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6547 and 6551, than apply into the LCM equation.

GCF(6547,6551) = 1
LCM(6547,6551) = ( 6547 × 6551) / 1
LCM(6547,6551) = 42889397 / 1
LCM(6547,6551) = 42889397

Least Common Multiple (LCM) of 6547 and 6551 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6547 and 6551. First we will calculate the prime factors of 6547 and 6551.

Prime Factorization of 6547

Prime factors of 6547 are 6547. Prime factorization of 6547 in exponential form is:

6547 = 65471

Prime Factorization of 6551

Prime factors of 6551 are 6551. Prime factorization of 6551 in exponential form is:

6551 = 65511

Now multiplying the highest exponent prime factors to calculate the LCM of 6547 and 6551.

LCM(6547,6551) = 65471 × 65511
LCM(6547,6551) = 42889397