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user100 [1]
2 years ago
7

What is the greatest common factor of 15 and 42

Mathematics
2 answers:
lukranit [14]2 years ago
8 0

Answer:

3

Step-by-step explanation:

The factors of 15 are: 1, 3, 5, 15

The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42

Then the greatest common factor is 3.

guajiro [1.7K]2 years ago
5 0

Answer:

3

Step-by-step explanation:

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Answer:

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sertanlavr [38]

Answer:

i dont know if this is what u wanted but it wasn't really specified

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3 years ago
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AleksandrR [38]

d)

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Find the product and simplify your answer. 7a5(-3a4+5a-5)
Alex Ar [27]

\text{Hey there!}

\mathsf{Use\ distributive\ property\ to\ solve}}\\\\\text{The formula is : a(b + c)=a(b)+a(c)=b+ac}\\\\\mathsf{7a^5(-3a^4+5a-5)}\\\\\mathsf{7a^5(-3a^4)=-21a^9}\\\\\mathsf{7a^5(5a)=3a^6}\\\\\mathsf{7a^5(-5)=-35a^5}

\boxed{\boxed{\mathsf{Your\ answer: \boxed{\mathsf{-21a^9+35a^6-35a^5}}}}}}\checkmark

\text{Good luck on your assignment and enjoy your day!}

~\dfrac{\frak{LoveYourselfFirst}}{:)}

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2 years ago
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