Step 1:
The first step to converting 48570903.917968 to a fraction is to re-write 48570903.917968 in the form p/q where p and q are both positive integers. To start with, 48570903.917968 can be written as simply 48570903.917968/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 48570903.917968, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 48570903.917968/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 48570903.917968/1 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 48570903.917968 as a fraction:
48570903/1 / 1