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What is the Least Common Multiple of 15282 and 15294?

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 15282 and 15294 is 38953818.

LCM(15282,15294) = 38953818

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Least Common Multiple of 15282 and 15294 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15282 and 15294, than apply into the LCM equation.

GCF(15282,15294) = 6
LCM(15282,15294) = ( 15282 × 15294) / 6
LCM(15282,15294) = 233722908 / 6
LCM(15282,15294) = 38953818

Least Common Multiple (LCM) of 15282 and 15294 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15282 and 15294. First we will calculate the prime factors of 15282 and 15294.

Prime Factorization of 15282

Prime factors of 15282 are 2, 3, 283. Prime factorization of 15282 in exponential form is:

15282 = 21 × 33 × 2831

Prime Factorization of 15294

Prime factors of 15294 are 2, 3, 2549. Prime factorization of 15294 in exponential form is:

15294 = 21 × 31 × 25491

Now multiplying the highest exponent prime factors to calculate the LCM of 15282 and 15294.

LCM(15282,15294) = 21 × 33 × 2831 × 25491
LCM(15282,15294) = 38953818