Step 1:
The first step to converting 173070245.45234 to a fraction is to re-write 173070245.45234 in the form p/q where p and q are both positive integers. To start with, 173070245.45234 can be written as simply 173070245.45234/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 173070245.45234, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 173070245.45234/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 173070245.45234/1 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 173070245.45234 as a fraction:
173070245/1 / 1