Step 1:
The first step to converting 164137.9202621 to a fraction is to re-write 164137.9202621 in the form p/q where p and q are both positive integers. To start with, 164137.9202621 can be written as simply 164137.9202621/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 164137.9202621, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 164137.9202621/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 164137.9202621/1 each by 10000000:
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 164137.9202621 as a fraction:
164138/1 / 1