five ninths
5.45
To find the number you multiply by four-fifths (4/5) to get one, you need to divide one by four-fifths. This is calculated as 1 ÷ (4/5), which is equivalent to multiplying by the reciprocal of four-fifths. Therefore, you multiply by five-fourths (5/4) to get one.
The reciprocal of one fourth is four. This means that when you multiply one fourth by its reciprocal, the result is one.
One is five fifths. Five fifths and four fifths is nine fifths.
Six fifths or one and a fifth or 1.2
Expressed as a top-heavy fraction, 4/5-1 = 5/4
11¼. Division by a fraction is mathematically equivalent to multiplication by its reciprocal.9 divided by four fifths in simplest form is 45 over 4
four fifths
Twenty four fifths is four and four fifths. So if you take three away, that leaves one and four fifths.
no four fifths is one fifth less than five fifths
Four fifths.
Four fifths divided by one tenth is 8