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What is the Least Common Multiple of 40541 and 40550?

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 40541 and 40550 is 1643937550.

LCM(40541,40550) = 1643937550

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Least Common Multiple of 40541 and 40550 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40541 and 40550, than apply into the LCM equation.

GCF(40541,40550) = 1
LCM(40541,40550) = ( 40541 × 40550) / 1
LCM(40541,40550) = 1643937550 / 1
LCM(40541,40550) = 1643937550

Least Common Multiple (LCM) of 40541 and 40550 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40541 and 40550. First we will calculate the prime factors of 40541 and 40550.

Prime Factorization of 40541

Prime factors of 40541 are 71, 571. Prime factorization of 40541 in exponential form is:

40541 = 711 × 5711

Prime Factorization of 40550

Prime factors of 40550 are 2, 5, 811. Prime factorization of 40550 in exponential form is:

40550 = 21 × 52 × 8111

Now multiplying the highest exponent prime factors to calculate the LCM of 40541 and 40550.

LCM(40541,40550) = 711 × 5711 × 21 × 52 × 8111
LCM(40541,40550) = 1643937550