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What is the Least Common Multiple of 85889 and 85897?

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 85889 and 85897 is 7377607433.

LCM(85889,85897) = 7377607433

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Least Common Multiple of 85889 and 85897 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85889 and 85897, than apply into the LCM equation.

GCF(85889,85897) = 1
LCM(85889,85897) = ( 85889 × 85897) / 1
LCM(85889,85897) = 7377607433 / 1
LCM(85889,85897) = 7377607433

Least Common Multiple (LCM) of 85889 and 85897 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85889 and 85897. First we will calculate the prime factors of 85889 and 85897.

Prime Factorization of 85889

Prime factors of 85889 are 85889. Prime factorization of 85889 in exponential form is:

85889 = 858891

Prime Factorization of 85897

Prime factors of 85897 are 7, 1753. Prime factorization of 85897 in exponential form is:

85897 = 72 × 17531

Now multiplying the highest exponent prime factors to calculate the LCM of 85889 and 85897.

LCM(85889,85897) = 858891 × 72 × 17531
LCM(85889,85897) = 7377607433