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What is the Least Common Multiple of 69174 and 69179?

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 69174 and 69179 is 4785388146.

LCM(69174,69179) = 4785388146

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Least Common Multiple of 69174 and 69179 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69174 and 69179, than apply into the LCM equation.

GCF(69174,69179) = 1
LCM(69174,69179) = ( 69174 × 69179) / 1
LCM(69174,69179) = 4785388146 / 1
LCM(69174,69179) = 4785388146

Least Common Multiple (LCM) of 69174 and 69179 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69174 and 69179. First we will calculate the prime factors of 69174 and 69179.

Prime Factorization of 69174

Prime factors of 69174 are 2, 3, 7, 61. Prime factorization of 69174 in exponential form is:

69174 = 21 × 34 × 71 × 611

Prime Factorization of 69179

Prime factors of 69179 are 11, 19, 331. Prime factorization of 69179 in exponential form is:

69179 = 111 × 191 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 69174 and 69179.

LCM(69174,69179) = 21 × 34 × 71 × 611 × 111 × 191 × 3311
LCM(69174,69179) = 4785388146