Step 1:
The first step to converting 25487776.820424 to a fraction is to re-write 25487776.820424 in the form p/q where p and q are both positive integers. To start with, 25487776.820424 can be written as simply 25487776.820424/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 25487776.820424, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 25487776.820424/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 25487776.820424/1 each by 1000000:
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 25487776.820424 as a fraction:
25487776/1 / 1