Step 1:
The first step to converting 21352525.716488 to a fraction is to re-write 21352525.716488 in the form p/q where p and q are both positive integers. To start with, 21352525.716488 can be written as simply 21352525.716488/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 21352525.716488, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 21352525.716488/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 21352525.716488/1 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 21352525.716488 as a fraction:
21352525/1 / 1