8 = 7 and 1/1
It is: 8.1 = 8 and 1/10 as a mixed number
Since 1/8 is a fraction whose absolute value is less than 1, there is no sensible way to write it as a mixed number.
8 and one fifth or 8 1/5
Twenty twelfths written as a mixed number is 1 8/12, or 1 and 2/3 in simplest form.
8 = 7 and 1/1
1.125 = 1 and 1/8
1 8/3
8 and 1/10
8/1 is 8 and is not a mixed number. Unless you want to write it as 80/n where n is any positive integer. A bit pointless, though.
It is: 8.1 = 8 and 1/10 as a mixed number
Since 1/8 is a fraction whose absolute value is less than 1, there is no sensible way to write it as a mixed number.
8 is an integer and so cannot be written as a mixed number. There isn't really a fraction form, but at a pinch you could write it as 8/1.
121/15 written as a mixed number is 8 and 1/15
3/8 cannot be a mixed number as it is not an improper fraction and is less than 1.
8 and one fifth or 8 1/5
3.125 = 3 1/8