Question

5)Explain why (7x13x11)+11 &(7x6x5x4x3x2x1)+3 is composite number?

Answer 1

Answer:

• COMPOSITE NUMBER :- A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself. ... For example, the integer 14 is a composite number because it is the product of the two smaller integers 2 × 7.

1) (7x13x11) + 11 = 1012 which is multiple of many small positive integers.

2) (7x6x5x4x3x2x1) + 3 = 5043 which is also multiple of many small positive integers.

Hence, both of them are COMPOSITE NUMBERS.

I hope this will help you.

Thanks!