Step 1:
The first step to converting 354387868.60905 to a fraction is to re-write 354387868.60905 in the form p/q where p and q are both positive integers. To start with, 354387868.60905 can be written as simply 354387868.60905/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 354387868.60905, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 354387868.60905/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 354387868.60905/1 each by 100000:
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 354387868.60905 as a fraction:
354387868/1 / 1