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What is the Least Common Multiple of 86871 and 86882?

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 86871 and 86882 is 7547526222.

LCM(86871,86882) = 7547526222

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Least Common Multiple of 86871 and 86882 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86871 and 86882, than apply into the LCM equation.

GCF(86871,86882) = 1
LCM(86871,86882) = ( 86871 × 86882) / 1
LCM(86871,86882) = 7547526222 / 1
LCM(86871,86882) = 7547526222

Least Common Multiple (LCM) of 86871 and 86882 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86871 and 86882. First we will calculate the prime factors of 86871 and 86882.

Prime Factorization of 86871

Prime factors of 86871 are 3, 23, 1259. Prime factorization of 86871 in exponential form is:

86871 = 31 × 231 × 12591

Prime Factorization of 86882

Prime factors of 86882 are 2, 43441. Prime factorization of 86882 in exponential form is:

86882 = 21 × 434411

Now multiplying the highest exponent prime factors to calculate the LCM of 86871 and 86882.

LCM(86871,86882) = 31 × 231 × 12591 × 21 × 434411
LCM(86871,86882) = 7547526222