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What is the Least Common Multiple of 7549 and 7562?

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 7549 and 7562 is 57085538.

LCM(7549,7562) = 57085538

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Least Common Multiple of 7549 and 7562 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7549 and 7562, than apply into the LCM equation.

GCF(7549,7562) = 1
LCM(7549,7562) = ( 7549 × 7562) / 1
LCM(7549,7562) = 57085538 / 1
LCM(7549,7562) = 57085538

Least Common Multiple (LCM) of 7549 and 7562 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7549 and 7562. First we will calculate the prime factors of 7549 and 7562.

Prime Factorization of 7549

Prime factors of 7549 are 7549. Prime factorization of 7549 in exponential form is:

7549 = 75491

Prime Factorization of 7562

Prime factors of 7562 are 2, 19, 199. Prime factorization of 7562 in exponential form is:

7562 = 21 × 191 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 7549 and 7562.

LCM(7549,7562) = 75491 × 21 × 191 × 1991
LCM(7549,7562) = 57085538