Step 1:
The first step to converting 890904.851381 to a fraction is to re-write 890904.851381 in the form p/q where p and q are both positive integers. To start with, 890904.851381 can be written as simply 890904.851381/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 890904.851381, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 890904.851381/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 890904.851381/1 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 890904.851381 as a fraction:
890904/1 / 1