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What is the Least Common Multiple of 87524 and 87542?

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 87524 and 87542 is 3831013004.

LCM(87524,87542) = 3831013004

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Least Common Multiple of 87524 and 87542 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87524 and 87542, than apply into the LCM equation.

GCF(87524,87542) = 2
LCM(87524,87542) = ( 87524 × 87542) / 2
LCM(87524,87542) = 7662026008 / 2
LCM(87524,87542) = 3831013004

Least Common Multiple (LCM) of 87524 and 87542 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87524 and 87542. First we will calculate the prime factors of 87524 and 87542.

Prime Factorization of 87524

Prime factors of 87524 are 2, 21881. Prime factorization of 87524 in exponential form is:

87524 = 22 × 218811

Prime Factorization of 87542

Prime factors of 87542 are 2, 7, 13, 37. Prime factorization of 87542 in exponential form is:

87542 = 21 × 71 × 132 × 371

Now multiplying the highest exponent prime factors to calculate the LCM of 87524 and 87542.

LCM(87524,87542) = 22 × 218811 × 71 × 132 × 371
LCM(87524,87542) = 3831013004