401186 divided by 86 
Let's see how many times 86 fits into 401186.

Moving on to step 1:
When dividing 4 by 86, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 86

Let's proceed to step 2:
40 divided by 86 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Fetch the next digit (1) from the dividend, attach it to 40 and continue: 401 / 86

On to step 3:
401 divided by 86 is 4 with a remainder of 57.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 344 from 401, we get 57.
Append the next digit (1) from the dividend to 57 and continue with: 571 / 86

Going ahead to step 4:
86 goes into 571 6 times with a remainder of 55.
The next digit of our result is 6. 
Result so far: 46.0
Deduct 516 from 571 and we're left with 55.
Fetch the next digit (8) from the dividend, attach it to 55 and continue: 558 / 86

Advancing to step 5:
558 divided by 86 is 6 with a remainder of 42.
The next digit of our result is 6. 
Result so far: 466.0
Subtracting 516 from 558 leaves us with 42.
Include the next digit (6) from the dividend after 42, then repeat: 426 / 86

Advancing to step 6:
426 divided by 86 is 4 with a remainder of 82.
Write down 4 as next digit of the result. 
Result so far: 4664.0
The remainder is 82 after subtracting 344 from 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 7:
86 goes into 820 9 times with a remainder of 46.
The next digit of our result is 9. 
Result so far: 4664.9
Subtracting 774 from 820 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 8:
The number 86 fits into 460 5 times, leaving a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 4664.95
The remainder is 30 after subtracting 430 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 9:
86 can be fit into 300 3 times, resulting in a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 4664.953
Subtracting 258 from 300 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 10:
86 goes into 420 4 times with a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 4664.9534
If we subtract 344 from 420, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 11:
If we divide 760 by 86, we get 8 and a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 4664.95348
The remainder is 72 after subtracting 688 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 12:
If we divide 720 by 86, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 4664.953488
The remainder is 32 after subtracting 688 from 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 4664.953488, and the remainder is 3.2e-06.