Question

7 x 11 x 13 + 13 is
(a) a prime number
(b) a composite
number
(c) an odd number
(d) divisible by 5.



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Answer 1

Step-by-step explanation:

option b is correct

when you will multiply 7*11*13 you will get an odd number that is 1001 and when you add an odd number with another odd number you get an even number

1001+13=1014

now this number is an composite number because it has more than two factors

Answer 2

Step-by-step explanation:

$7 \times 11 \times 13 + 13 = 1014 \\ \\ it \: is \: a \: composite \: number...$