Step 1:
The first step to converting 37981.413600507 to a fraction is to re-write 37981.413600507 in the form p/q where p and q are both positive integers. To start with, 37981.413600507 can be written as simply 37981.413600507/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 37981.413600507, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 37981.413600507/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 37981.413600507/1 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 37981.413600507 as a fraction:
189907/5 / 1