As a terminating decimal, 0.99999999999999 = 99999999999999/100000000000000
If that is a repeating decimal 0.999..., then:
let x = 0.999...
Multiplying both sides by 10 gives:
10x = 9.999...
Subtracting the original gives:
10x - x = 9.999... - 0.999...
→ 9x = 9
→ x = 1
So 0.999... repeating is the same as 1.
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There cannot be a whole fraction. If it is a fraction it is not whole and if it is whole it is not a fraction.
No, every fraction is not a unit fraction because unit fraction must have 1 as numerator but every unit fraction is a fraction such as 2/3 is a fraction but not considered a unit fraction and 1/3 which is a unit fraction is also called fraction
Improper fraction is greater than a proper fraction.
That's a complex fraction.
There is no such fraction. For any fraction, you can always find a fraction that is nearer to 1 - for example, the average of the fraction and one.