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What is the Least Common Multiple of 7508 and 7513?

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 7508 and 7513 is 56407604.

LCM(7508,7513) = 56407604

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Least Common Multiple of 7508 and 7513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7508 and 7513, than apply into the LCM equation.

GCF(7508,7513) = 1
LCM(7508,7513) = ( 7508 × 7513) / 1
LCM(7508,7513) = 56407604 / 1
LCM(7508,7513) = 56407604

Least Common Multiple (LCM) of 7508 and 7513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7508 and 7513. First we will calculate the prime factors of 7508 and 7513.

Prime Factorization of 7508

Prime factors of 7508 are 2, 1877. Prime factorization of 7508 in exponential form is:

7508 = 22 × 18771

Prime Factorization of 7513

Prime factors of 7513 are 11, 683. Prime factorization of 7513 in exponential form is:

7513 = 111 × 6831

Now multiplying the highest exponent prime factors to calculate the LCM of 7508 and 7513.

LCM(7508,7513) = 22 × 18771 × 111 × 6831
LCM(7508,7513) = 56407604