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3 years ago

What is the greatest factor of 63 that is also a prime number? 7 9 13 21

Mathematics

2 answers:

Marrrta [24]3 years ago

8 0

The answer is either 9 or 7

Brums [2.3K]3 years ago

6 0

Answer:

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:

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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3 years ago

Compute: 5 ∙ (2 + 3i)

dimulka [17.4K]

Answer:

It will be equal to 40

Step-by-step explanation:

We have to compute $5\times (2+3!)$

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1 year ago

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3 years ago

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