We divide 291660 by 86
We want to divide 291660 by 86.

Advancing to step 1:
The number 86 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 86

Going ahead to step 2:
86 can be fit into 29 0 times, resulting in a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 29 and we're left with 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 86

Let's proceed to step 3:
291 divided by 86 is 3 with a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 33 after subtracting 258 from 291.
Append the next digit (6) from the dividend to 33 and continue with: 336 / 86

Advancing to step 4:
86 goes into 336 3 times with a remainder of 78.
The next digit of our result is 3. 
Result so far: 33.0
If we subtract 258 from 336, we get 78.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 86

Moving on to step 5:
786 divided by 86 is 9 with a remainder of 12.
The next digit of our result is 9. 
Result so far: 339.0
Subtract 774 from 786 to get 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 86

Advancing to step 6:
86 goes into 120 1 times with a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 3391.0
Deduct 86 from 120 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
86 can be fit into 340 3 times, resulting in a remainder of 82.
Write down 3 as next digit of the result. 
Result so far: 3391.3
The remainder is 82 after subtracting 258 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 8:
When dividing 820 by 86, we get 9 with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 3391.39
The remainder is 46 after subtracting 774 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 9:
When dividing 460 by 86, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 3391.395
If we subtract 430 from 460, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
86 can be fit into 300 3 times, resulting in a remainder of 42.
The next digit of our result is 3. 
Result so far: 3391.3953
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.

Going ahead to step 11:
86 can be fit into 420 4 times, resulting in a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 3391.39534
Subtract 344 from 420 to 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.

Step 12:
760 divided by 86 is 8 with a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 3391.395348
If we subtract 688 from 760, we get 72.
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 13:
The number 86 fits into 720 8 times, leaving a remainder of 32.
The next digit of our result is 8. 
Result so far: 3391.3953488
If we take 688 away from 720, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 3391.3953488 with a remaining 3.2e-07.