Step 1:
The first step to converting 70129.210668004 to a fraction is to re-write 70129.210668004 in the form p/q where p and q are both positive integers. To start with, 70129.210668004 can be written as simply 70129.210668004/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 70129.210668004, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 70129.210668004/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 70129.210668004/1 each by 1000000000:
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 70129.210668004 as a fraction:
280517/4 / 1