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What is the Least Common Multiple of 54087 and 54105?

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 54087 and 54105 is 975459045.

LCM(54087,54105) = 975459045

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Least Common Multiple of 54087 and 54105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54087 and 54105, than apply into the LCM equation.

GCF(54087,54105) = 3
LCM(54087,54105) = ( 54087 × 54105) / 3
LCM(54087,54105) = 2926377135 / 3
LCM(54087,54105) = 975459045

Least Common Multiple (LCM) of 54087 and 54105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54087 and 54105. First we will calculate the prime factors of 54087 and 54105.

Prime Factorization of 54087

Prime factors of 54087 are 3, 11, 149. Prime factorization of 54087 in exponential form is:

54087 = 31 × 112 × 1491

Prime Factorization of 54105

Prime factors of 54105 are 3, 5, 3607. Prime factorization of 54105 in exponential form is:

54105 = 31 × 51 × 36071

Now multiplying the highest exponent prime factors to calculate the LCM of 54087 and 54105.

LCM(54087,54105) = 31 × 112 × 1491 × 51 × 36071
LCM(54087,54105) = 975459045