Let's get this math done. We have 67913 and 60804, and we're going to subtract the second number from the first.

Step 1: We'll start by subtracting the digit 4 and the borrow 0 from 3 in column 1 and get -1.
We add -1 to 10 and get 9 as the first digit of the result.

Step 2: We'll start by subtracting the digit 0 and the borrow 1 from 1 in column 2 and get 0.
0 is the next digit of our result.

Step 3: We'll start by subtracting the digit 8 and the borrow 0 from 9 in column 3 and get 1.
1 is the next digit of our result.

Step 4: We'll start by subtracting the digit 0 and the borrow 0 from 7 in column 4 and get 7.
7 is the next digit of our result.

Step 5: We'll start by subtracting the digit 6 and the borrow 0 from 6 in column 5 and get 0.
0 is the next digit of our result.

So, 67913 - 60804 = 7109.