What is the greatest factor of 63 that is also a prime number?
7
9
13
21
2 answers:
The answer is either 9 or 7
Answer:
7
Step-by-step explanation:
Note the factors of each number. Prime numbers are numbers that can only be factored to itself and 1. Note:
Factors of 1:
1
Factors of 3:
1 , 3
Factors of 7:
1 , 7
Factors of 9:
1 , 3 , 9
Factors of 21:
1 , 3 , 7 , 21
Factors of 63:
1 , 3 , 7 , 9 , 21 , 63
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Answer:
Step-by-step explanation:
y + 1 = -9(x + 9)
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5
Step-by-step explanation:
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-- --
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// have a great day //
Answer:
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Step-by-step explanation:
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