966491 ÷ 86 
We want to figure out the number of times 966491 can be divided by 86.

Advancing to step 1:
9 divided by 86 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 86

Step 2:
When dividing 96 by 86, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 86 from 96 and we're left with 10.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 86

Let's proceed to step 3:
When dividing 106 by 86, we get 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Deduct 86 from 106 and we're left with 20.
Bring next digit (4) of the dividend behind the 20 and repeat the process: 204 / 86

Moving on to step 4:
86 can be fit into 204 2 times, resulting in a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 112.0
Deduct 172 from 204 and we're left with 32.
Bring next digit (9) of the dividend behind the 32 and repeat the process: 329 / 86

Step 5:
86 can be fit into 329 3 times, resulting in a remainder of 71.
Write down 3 as next digit of the result. 
Result so far: 1123.0
The remainder is 71 after subtracting 258 from 329.
Grab the next digit (1) from the dividend, add it to 71, then carry on: 711 / 86

Advancing to step 6:
86 can be fit into 711 8 times, resulting in a remainder of 23.
Write down 8 as next digit of the result. 
Result so far: 11238.0
The remainder is 23 after subtracting 688 from 711.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
If we divide 230 by 86, we get 2 and a remainder of 58.
The next digit of our result is 2. 
Result so far: 11238.2
Deduct 172 from 230 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 8:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 11238.26
If we subtract 516 from 580, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
If we divide 640 by 86, we get 7 and a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 11238.267
Subtracting 602 from 640 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
86 goes into 380 4 times with a remainder of 36.
Put 4 as the next digit of the answer. 
Result so far: 11238.2674
If we take 344 away from 380, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
The number 86 fits into 360 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 11238.26744
If we take 344 away from 360, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 11238.26744, with a leftover of 1.6e-05.