How to convert 21438.628921545 as a fraction

Question: What is 21438.628921545 as a fraction?


Answer: 21438.628921545 as a fraction is 171509/8


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How to convert 21438.628921545 as a fraction?

Solution:21438.628921545 as a fraction is 171509/8

Step 1:

The first step to converting 21438.628921545 to a fraction is to re-write 21438.628921545 in the form p/q where p and q are both positive integers. To start with, 21438.628921545 can be written as simply 21438.628921545/1 to technically be written as a fraction.

Step 2:

Next, we will count the number of fractional digits after the decimal point in 21438.628921545, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 21438.628921545/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 21438.628921545/1 each by 1000000000:

21438628921545/10 / 1000000000/10 = 21438628921545 / 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 21438.628921545 as a fraction:

171509/8 / 1

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