Step 1:
The first step to converting 51435.275317065 to a fraction is to re-write 51435.275317065 in the form p/q where p and q are both positive integers. To start with, 51435.275317065 can be written as simply 51435.275317065/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 51435.275317065, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 51435.275317065/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 51435.275317065/1 each by 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 51435.275317065 as a fraction:
205741/4 / 1