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What is the Least Common Multiple of 54399 and 54414?

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 54399 and 54414 is 986689062.

LCM(54399,54414) = 986689062

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Least Common Multiple of 54399 and 54414 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54399 and 54414, than apply into the LCM equation.

GCF(54399,54414) = 3
LCM(54399,54414) = ( 54399 × 54414) / 3
LCM(54399,54414) = 2960067186 / 3
LCM(54399,54414) = 986689062

Least Common Multiple (LCM) of 54399 and 54414 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54399 and 54414. First we will calculate the prime factors of 54399 and 54414.

Prime Factorization of 54399

Prime factors of 54399 are 3, 18133. Prime factorization of 54399 in exponential form is:

54399 = 31 × 181331

Prime Factorization of 54414

Prime factors of 54414 are 2, 3, 3023. Prime factorization of 54414 in exponential form is:

54414 = 21 × 32 × 30231

Now multiplying the highest exponent prime factors to calculate the LCM of 54399 and 54414.

LCM(54399,54414) = 32 × 181331 × 21 × 30231
LCM(54399,54414) = 986689062