86428 divided by 85 
We're looking to find how many times 85 goes into 86428.

On to step 1:
When dividing 8 by 85, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 85

Going ahead to step 2:
86 divided by 85 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 1 after subtracting 85 from 86.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 85

Let's proceed to step 3:
The number 85 fits into 14 0 times, leaving a remainder of 14.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 14 and we're left with 14.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 85

Going ahead to step 4:
85 can be fit into 142 1 times, resulting in a remainder of 57.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
Subtracting 85 from 142 leaves us with 57.
Append the next digit (8) from the dividend to 57 and continue with: 578 / 85

Moving on to step 5:
578 divided by 85 is 6 with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 1016.0
Subtracting 510 from 578 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 6:
If we divide 680 by 85, we get 8 and a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 1016.8
Deduct 680 from 680 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
0 divided by 85 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1016.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
85 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1016.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 1016.8, with a leftover of 0.0.