943987 ÷ 86 
We want to divide 943987 by 86.

Moving on 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
If we take 0 away from 9, we end up with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 86

On to step 2:
The number 86 fits into 94 1 times, leaving a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 86 from 94 and we're left with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 86

Advancing to step 3:
When dividing 83 by 86, we get 0 with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we subtract 0 from 83, we get 83.
Append the next digit (9) from the dividend to 83 and continue with: 839 / 86

Let's proceed to step 4:
86 can be fit into 839 9 times, resulting in a remainder of 65.
Use 9 as the next digit of our solution. 
Result so far: 109.0
The remainder is 65 after subtracting 774 from 839.
Take the next digit (8) from the dividend and append it to 65, then repeat: 658 / 86

Advancing to step 5:
The number 86 fits into 658 7 times, leaving a remainder of 56.
The next digit of our result is 7. 
Result so far: 1097.0
Subtracting 602 from 658 leaves us with 56.
Grab the next digit (7) from the dividend, add it to 56, then carry on: 567 / 86

Let's proceed to step 6:
86 can be fit into 567 6 times, resulting in a remainder of 51.
The number 6 becomes the next digit in our result. 
Result so far: 10976.0
Subtracting 516 from 567 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 7:
If we divide 510 by 86, we get 5 and a remainder of 80.
Put 5 as the next digit of the answer. 
Result so far: 10976.5
The remainder is 80 after subtracting 430 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 8:
86 can be fit into 800 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 10976.59
The remainder is 26 after subtracting 774 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 9:
260 divided by 86 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 10976.593
If we subtract 258 from 260, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
When dividing 20 by 86, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 10976.593
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
The number 86 fits into 200 2 times, leaving a remainder of 28.
The next digit of our result is 2. 
Result so far: 10976.59302
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 12:
When dividing 280 by 86, we get 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 10976.593023
If we subtract 258 from 280, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 13:
220 divided by 86 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 10976.5930232
The remainder is 48 after subtracting 172 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
480 divided by 86 is 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 10976.59302325
The remainder is 50 after subtracting 430 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Our division results in 10976.59302325 with a remaining 5e-08.