Least common multiple of 15,24 by using prime factorization

Mathematics

1 answer:

kotykmax [81]2 years ago

6 0

Answer and Step-by-step explanation:

The least common multiple (LCM) of 15 and 24 can be found using the prime factorization of 15 and 24 which is...

The prime factorization of 15 is... 3 x 5.

The prime factorization of 24 is... 2 x 2 x 2 x 3.

Eliminate the duplicate factors of the two, then multiply them once with the remaining factors of the lists to get LCM (15,15) = 120.

Hope this helped you out! Have a wonderful day! <3 

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Find the quotient of -85^2-27n+76 / -17n-19

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5n-4

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The given expression is:
$\frac{-85n^2-27n+76}{-17n-19}$

1- Take the negative as a common factor from both the numerator and the denominator. This will give us:
$\frac{-(85n^2+27n-76)}{-(17n+19)}$

2- Cancel out the negative sign (common factor) from the numerator and denominator. This will give us:
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3- Factor the numerator. This wil give:
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