Step 1:
The first step to converting 53393940.045456 to a fraction is to re-write 53393940.045456 in the form p/q where p and q are both positive integers. To start with, 53393940.045456 can be written as simply 53393940.045456/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 53393940.045456, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 53393940.045456/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 53393940.045456/1 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 53393940.045456 as a fraction:
53393940/1 / 1