Step 1:
The first step to converting 166410.047979 to a fraction is to re-write 166410.047979 in the form p/q where p and q are both positive integers. To start with, 166410.047979 can be written as simply 166410.047979/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 166410.047979, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 166410.047979/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 166410.047979/1 each by 1000000:
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 166410.047979 as a fraction:
166410/1 / 1