0.21 written as a fraction is 21/100
Anything after a decimal point is (in order) tenths, then hundredths, then thousandths etc. In this case you have 2 tenths and 1 hundredth making 21 hundredths or 21/100. As 21 is only divisible by 1,3 and 7 and 100 is not wholly divisible by these the fraction cannot be simplified. e.g. 25/100 can be simplified as 1/4, being as both the top and bottom can be divided by 25.
21/100.
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Restate the question: If you can write a fraction as a decimal, can you write a decimal as a fraction?Yes.
how do you write 4.25 as a fraction
0.538 You can write this in fraction as :- = 538 / 1000 (answer)
926 is an integer and there is not a sensible way to write it as a fraction.
It is an integer and it does not make sense to write it as a fraction. But if you must, you can write it as 30/1.