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What is the Least Common Multiple of 94128 and 94143?

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 94128 and 94143 is 2953830768.

LCM(94128,94143) = 2953830768

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Least Common Multiple of 94128 and 94143 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 94128 and 94143, than apply into the LCM equation.

GCF(94128,94143) = 3
LCM(94128,94143) = ( 94128 × 94143) / 3
LCM(94128,94143) = 8861492304 / 3
LCM(94128,94143) = 2953830768

Least Common Multiple (LCM) of 94128 and 94143 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 94128 and 94143. First we will calculate the prime factors of 94128 and 94143.

Prime Factorization of 94128

Prime factors of 94128 are 2, 3, 37, 53. Prime factorization of 94128 in exponential form is:

94128 = 24 × 31 × 371 × 531

Prime Factorization of 94143

Prime factors of 94143 are 3, 7, 4483. Prime factorization of 94143 in exponential form is:

94143 = 31 × 71 × 44831

Now multiplying the highest exponent prime factors to calculate the LCM of 94128 and 94143.

LCM(94128,94143) = 24 × 31 × 371 × 531 × 71 × 44831
LCM(94128,94143) = 2953830768