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What is the Least Common Multiple of 87102 and 87112?

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 87102 and 87112 is 3793814712.

LCM(87102,87112) = 3793814712

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Least Common Multiple of 87102 and 87112 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87102 and 87112, than apply into the LCM equation.

GCF(87102,87112) = 2
LCM(87102,87112) = ( 87102 × 87112) / 2
LCM(87102,87112) = 7587629424 / 2
LCM(87102,87112) = 3793814712

Least Common Multiple (LCM) of 87102 and 87112 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87102 and 87112. First we will calculate the prime factors of 87102 and 87112.

Prime Factorization of 87102

Prime factors of 87102 are 2, 3, 1613. Prime factorization of 87102 in exponential form is:

87102 = 21 × 33 × 16131

Prime Factorization of 87112

Prime factors of 87112 are 2, 10889. Prime factorization of 87112 in exponential form is:

87112 = 23 × 108891

Now multiplying the highest exponent prime factors to calculate the LCM of 87102 and 87112.

LCM(87102,87112) = 23 × 33 × 16131 × 108891
LCM(87102,87112) = 3793814712