Step 1:
The first step to converting 959890.4 to a fraction is to re-write 959890.4 in the form p/q where p and q are both positive integers. To start with, 959890.4 can be written as simply 959890.4/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 959890.4, which in this case is 1. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 959890.4/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 959890.4/1 each by 10:
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 959890.4 as a fraction:
959890/1 / 1