21 = twenty-one.
Twenty-first.
21st
21st or twenty-first.
21/10 is already in simplest form as a fraction. As a mixed number it is 21/10
21% = 21/100 in fraction form.
Twenty-first.
21st
21st
twenty one
21st or twenty-first.
Twenty-one hundredths.
21 = twenty-one
Cardinal numbers ending in one form their ordinals by adding "st" for "first. Examples : 21 becomes 21st ("twenty-first") 101 becomes 101st ("one hundred first" or "one hundred and first")
number: 21. word: einundzwanzig.
2.1 in mixed number form = 21/10
2.05 in mixed number form = 21/20
21/10 is already in simplest form as a fraction. As a mixed number it is 21/10