Step 1:
The first step to converting 5405050.7765121 to a fraction is to re-write 5405050.7765121 in the form p/q where p and q are both positive integers. To start with, 5405050.7765121 can be written as simply 5405050.7765121/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 5405050.7765121, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 5405050.7765121/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 5405050.7765121/1 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 5405050.7765121 as a fraction:
5405050/1 / 1