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What is the Least Common Multiple of 40041 and 40054?

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 40041 and 40054 is 1603802214.

LCM(40041,40054) = 1603802214

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Least Common Multiple of 40041 and 40054 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40041 and 40054, than apply into the LCM equation.

GCF(40041,40054) = 1
LCM(40041,40054) = ( 40041 × 40054) / 1
LCM(40041,40054) = 1603802214 / 1
LCM(40041,40054) = 1603802214

Least Common Multiple (LCM) of 40041 and 40054 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40041 and 40054. First we will calculate the prime factors of 40041 and 40054.

Prime Factorization of 40041

Prime factors of 40041 are 3, 1483. Prime factorization of 40041 in exponential form is:

40041 = 33 × 14831

Prime Factorization of 40054

Prime factors of 40054 are 2, 7, 2861. Prime factorization of 40054 in exponential form is:

40054 = 21 × 71 × 28611

Now multiplying the highest exponent prime factors to calculate the LCM of 40041 and 40054.

LCM(40041,40054) = 33 × 14831 × 21 × 71 × 28611
LCM(40041,40054) = 1603802214