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What is the Least Common Multiple of 7505 and 7512?

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 7505 and 7512 is 56377560.

LCM(7505,7512) = 56377560

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Least Common Multiple of 7505 and 7512 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7505 and 7512, than apply into the LCM equation.

GCF(7505,7512) = 1
LCM(7505,7512) = ( 7505 × 7512) / 1
LCM(7505,7512) = 56377560 / 1
LCM(7505,7512) = 56377560

Least Common Multiple (LCM) of 7505 and 7512 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7505 and 7512. First we will calculate the prime factors of 7505 and 7512.

Prime Factorization of 7505

Prime factors of 7505 are 5, 19, 79. Prime factorization of 7505 in exponential form is:

7505 = 51 × 191 × 791

Prime Factorization of 7512

Prime factors of 7512 are 2, 3, 313. Prime factorization of 7512 in exponential form is:

7512 = 23 × 31 × 3131

Now multiplying the highest exponent prime factors to calculate the LCM of 7505 and 7512.

LCM(7505,7512) = 51 × 191 × 791 × 23 × 31 × 3131
LCM(7505,7512) = 56377560