We're dividing 29131990 by 86 
Our goal is to divide 29131990 by 86.

Step 1:
86 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 86

On to step 2:
29 divided by 86 is 0 with a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 29 after subtracting 0 from 29.
Bring next digit (1) of the dividend behind the 29 and repeat the process: 291 / 86

Let's proceed to step 3:
86 goes into 291 3 times 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.
Fetch the next digit (3) from the dividend, attach it to 33 and continue: 333 / 86

Moving on to step 4:
When dividing 333 by 86, we get 3 with a remainder of 75.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we subtract 258 from 333, we get 75.
Grab the next digit (1) from the dividend, add it to 75, then carry on: 751 / 86

Step 5:
When dividing 751 by 86, we get 8 with a remainder of 63.
Write down 8 as next digit of the result. 
Result so far: 338.0
If we subtract 688 from 751, we get 63.
Bring next digit (9) of the dividend behind the 63 and repeat the process: 639 / 86

Advancing to step 6:
86 can be fit into 639 7 times, resulting in a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 3387.0
The remainder is 37 after subtracting 602 from 639.
Grab the next digit (9) from the dividend, add it to 37, then carry on: 379 / 86

Going ahead to step 7:
When dividing 379 by 86, we get 4 with a remainder of 35.
Put 4 as the next digit of the answer. 
Result so far: 33874.0
The remainder is 35 after subtracting 344 from 379.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 86

Moving on to step 8:
350 divided by 86 is 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 338744.0
If we take 344 away from 350, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
86 can be fit into 60 0 times, resulting in a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 338744.0
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
86 can be fit into 600 6 times, resulting in a remainder of 84.
Put 6 as the next digit of the answer. 
Result so far: 338744.06
If we subtract 516 from 600, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 11:
If we divide 840 by 86, we get 9 and a remainder of 66.
The next digit of our result is 9. 
Result so far: 338744.069
If we take 774 away from 840, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 12:
The number 86 fits into 660 7 times, leaving a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 338744.0697
If we take 602 away from 660, we end up 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.

Moving on to step 13:
If we divide 580 by 86, we get 6 and a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 338744.06976
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.

Let's proceed to step 14:
86 can be fit into 640 7 times, resulting in a remainder of 38.
Use 7 as the next digit of our solution. 
Result so far: 338744.069767
Deduct 602 from 640 and we're left 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.

On to step 15:
The number 86 fits into 380 4 times, leaving a remainder of 36.
Write down 4 as next digit of the result. 
Result so far: 338744.0697674
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.

Moving on to step 16:
86 can be fit into 360 4 times, resulting in a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 338744.06976744
If we subtract 344 from 360, we get 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 quotient of the division is 338744.06976744, and the remainder is 1.6e-08.