How to convert 645.45132713892 as a fraction

Question: What is 645.45132713892 as a fraction?


Answer: 645.45132713892 as a fraction is 20009/31


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How to convert 645.45132713892 as a fraction?

Solution:645.45132713892 as a fraction is 20009/31

Step 1:

The first step to converting 645.45132713892 to a fraction is to re-write 645.45132713892 in the form p/q where p and q are both positive integers. To start with, 645.45132713892 can be written as simply 645.45132713892/1 to technically be written as a fraction.

Step 2:

Next, we will count the number of fractional digits after the decimal point in 645.45132713892, which in this case is 11. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 645.45132713892/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 645.45132713892/1 each by 100000000000:

64545132713892/10 / 100000000000/10 = 64545132713892 / 100000000000

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 645.45132713892 as a fraction:

20009/31 / 1

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