How to convert 21431.259999978 as a fraction

Question: What is 21431.259999978 as a fraction?


Answer: 21431.259999978 as a fraction is 85725/4


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How to convert 21431.259999978 as a fraction?

Solution:21431.259999978 as a fraction is 85725/4

Step 1:

The first step to converting 21431.259999978 to a fraction is to re-write 21431.259999978 in the form p/q where p and q are both positive integers. To start with, 21431.259999978 can be written as simply 21431.259999978/1 to technically be written as a fraction.

Step 2:

Next, we will count the number of fractional digits after the decimal point in 21431.259999978, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 21431.259999978/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 21431.259999978/1 each by 1000000000:

21431259999978/10 / 1000000000/10 = 21431259999978 / 1000000000

Step 3:

Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 21431.259999978 as a fraction:

85725/4 / 1

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