Step 1:
The first step to converting 355148.45213655 to a fraction is to re-write 355148.45213655 in the form p/q where p and q are both positive integers. To start with, 355148.45213655 can be written as simply 355148.45213655/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 355148.45213655, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 355148.45213655/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 355148.45213655/1 each by 100000000:
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 355148.45213655 as a fraction:
710297/2 / 1