How to convert 4.2008455 as a fraction

Question: What is 4.2008455 as a fraction?


Answer: 4.2008455 as a fraction is 1987/473


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How to convert 4.2008455 as a fraction?

Solution:4.2008455 as a fraction is 1987/473

Step 1:

The first step to converting 4.2008455 to a fraction is to re-write 4.2008455 in the form p/q where p and q are both positive integers. To start with, 4.2008455 can be written as simply 4.2008455/1 to technically be written as a fraction.

Step 2:

Next, we will count the number of fractional digits after the decimal point in 4.2008455, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 4.2008455/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 4.2008455/1 each by 10000000:

42008455/10 / 10000000/10 = 42008455 / 10000000

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 4.2008455 as a fraction:

1987/473 / 1

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