The sum of prime factors of 63

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answer is B.

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Detailed Solution

Concept- Here, we'll start by assuming that the only prime factors of 63 are those numbers themselves, which are prime numbers. To determine the required amount, we will then use the fact that the sum of two odd numbers is an even number.
The quantity is revealed to be 63.
Finding the factors of the aforementioned number by prime factorization yields

We are aware that the only prime factors of 63 are the prime numbers themselves.
We now know that 3 and 7 are the prime factors of 63.
Finding the sum of the prime factors of 63 by adding the numbers 3 and 7 yields the result

Consequently, the total of 63's prime factors is 10.
Hence, option 2 is correct.

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