We're dividing 999146 by 86 
Let's see how many times 86 fits into 999146.

On to step 1:
9 divided by 86 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 86

Step 2:
86 can be fit into 99 1 times, resulting in a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 86 from 99 to get 13.
Fetch the next digit (9) from the dividend, attach it to 13 and continue: 139 / 86

Advancing to step 3:
If we divide 139 by 86, we get 1 and a remainder of 53.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 53 after subtracting 86 from 139.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 86

On to step 4:
86 can be fit into 531 6 times, resulting in a remainder of 15.
The next digit of our result is 6. 
Result so far: 116.0
Subtract 516 from 531 to get 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 86

Let's proceed to step 5:
154 divided by 86 is 1 with a remainder of 68.
Record the quotient 1 as the next digit in the result. 
Result so far: 1161.0
If we take 86 away from 154, we end up with 68.
Grab the next digit (6) from the dividend, add it to 68, then carry on: 686 / 86

Step 6:
When dividing 686 by 86, we get 7 with a remainder of 84.
Put 7 as the next digit of the answer. 
Result so far: 11617.0
Subtracting 602 from 686 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 7:
86 can be fit into 840 9 times, resulting in a remainder of 66.
Use 9 as the next digit of our solution. 
Result so far: 11617.9
Subtract 774 from 840 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 8:
660 divided by 86 is 7 with a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 11617.97
Subtracting 602 from 660 leaves us 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.

Going ahead to step 9:
86 can be fit into 580 6 times, resulting in a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 11617.976
Subtract 516 from 580 to 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.

Moving on to step 10:
The number 86 fits into 640 7 times, leaving a remainder of 38.
Record the quotient 7 as the next digit in the result. 
Result so far: 11617.9767
Subtract 602 from 640 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 11:
86 can be fit into 380 4 times, resulting in a remainder of 36.
The next digit of our result is 4. 
Result so far: 11617.97674
Subtracting 344 from 380 leaves us 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.

Going ahead to step 12:
86 goes into 360 4 times with a remainder of 16.
The next digit of our result is 4. 
Result so far: 11617.976744
The remainder is 16 after subtracting 344 from 360.
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 11617.976744, with a leftover of 1.6e-06.