Step 1:
The first step to converting 7677812180.2588 to a fraction is to re-write 7677812180.2588 in the form p/q where p and q are both positive integers. To start with, 7677812180.2588 can be written as simply 7677812180.2588/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 7677812180.2588, which in this case is 4. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 7677812180.2588/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 7677812180.2588/1 each by 10000:
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 7677812180.2588 as a fraction:
7677812180/1 / 1