Step 1:
The first step to converting 37878.241638177 to a fraction is to re-write 37878.241638177 in the form p/q where p and q are both positive integers. To start with, 37878.241638177 can be written as simply 37878.241638177/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 37878.241638177, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 37878.241638177/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 37878.241638177/1 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 37878.241638177 as a fraction:
151513/4 / 1