Step 1:
The first step to converting 778171.5837941 to a fraction is to re-write 778171.5837941 in the form p/q where p and q are both positive integers. To start with, 778171.5837941 can be written as simply 778171.5837941/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 778171.5837941, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 778171.5837941/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 778171.5837941/1 each by 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 778171.5837941 as a fraction:
778171/1 / 1