Step 1:
The first step to converting 61898.572810265 to a fraction is to re-write 61898.572810265 in the form p/q where p and q are both positive integers. To start with, 61898.572810265 can be written as simply 61898.572810265/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 61898.572810265, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 61898.572810265/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 61898.572810265/1 each by 1000000000:
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 61898.572810265 as a fraction:
309493/5 / 1