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What is the Least Common Multiple of 85174 and 85186?

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 85174 and 85186 is 3627816182.

LCM(85174,85186) = 3627816182

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Least Common Multiple of 85174 and 85186 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85174 and 85186, than apply into the LCM equation.

GCF(85174,85186) = 2
LCM(85174,85186) = ( 85174 × 85186) / 2
LCM(85174,85186) = 7255632364 / 2
LCM(85174,85186) = 3627816182

Least Common Multiple (LCM) of 85174 and 85186 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85174 and 85186. First we will calculate the prime factors of 85174 and 85186.

Prime Factorization of 85174

Prime factors of 85174 are 2, 37, 1151. Prime factorization of 85174 in exponential form is:

85174 = 21 × 371 × 11511

Prime Factorization of 85186

Prime factors of 85186 are 2, 191, 223. Prime factorization of 85186 in exponential form is:

85186 = 21 × 1911 × 2231

Now multiplying the highest exponent prime factors to calculate the LCM of 85174 and 85186.

LCM(85174,85186) = 21 × 371 × 11511 × 1911 × 2231
LCM(85174,85186) = 3627816182