525 = quinientos veinticinco
525 = DXXV
525 = 525/1, although I see no reason why anyone would wish to write it like that.
You would write it: 525,000,000
In its simplest form 525/1000 = 21/40
2/5
525 is an integer and so there is no sensible way of representing it as a mixed number.
Quinientos viente y cinco
5* 25
write the prime factorization of the number. simple as that.
12 and 525/1000
In Spanish, 525 is said as "quinientos veinticinco." The word "quinientos" means five hundred, and "veinticinco" means twenty-five. Together, they form the complete number.
What is the greatest common factor of 525 and 735