Step 1:
The first step to converting 3756.9986391563 to a fraction is to re-write 3756.9986391563 in the form p/q where p and q are both positive integers. To start with, 3756.9986391563 can be written as simply 3756.9986391563/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 3756.9986391563, which in this case is 10. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 3756.9986391563/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 3756.9986391563/1 each by 10000000000:
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 3756.9986391563 as a fraction:
3757/1 / 1