All the factors are possible.
Yes, the factors of 16 are also the factors of the multiples of 16.
The prime factors of 63 are 3*3*7 . The non-prime factors are 9 and 21. The multiples of 63 are 63 * n where n is any number you feel like. The second part of this question is essentially meaningless.
5/33
The multiples of 4 are the values such that they are divisible by 4. For example, 4, 8, 12 and any integer multiplied by 4 to be the part of the multiples of 4.
The reason Chinese writing is so hard is because there are 11 possible brush strokes and a different Chinese character for every part of a word!
No part of the writing process is optional.
Prewritting
Interjection is the part of speech rarely used in formal writing.
Writing is a subject part of language. In writing you do grammar punctuation and spelling errors.
prewriting
Creative writing is not necessarily writing a story. It means just what it seems to. Fictional story writing is a part of creative writing though.
Hydraulic System