21292731 ÷ 862 
We're looking to find how many times 862 goes into 21292731.

Moving on to step 1:
862 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 862

Going ahead to step 2:
When dividing 21 by 862, we get 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (2) from the dividend, attach it to 21 and continue: 212 / 862

Advancing to step 3:
When dividing 212 by 862, we get 0 with a remainder of 212.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 212, we get 212.
Grab the next digit (9) from the dividend, add it to 212, then carry on: 2129 / 862

Going ahead to step 4:
When dividing 2129 by 862, we get 2 with a remainder of 405.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1724 away from 2129, we end up with 405.
Include the next digit (2) from the dividend after 405, then repeat: 4052 / 862

Moving on to step 5:
862 can be fit into 4052 4 times, resulting in a remainder of 604.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
The remainder is 604 after subtracting 3448 from 4052.
Bring next digit (7) of the dividend behind the 604 and repeat the process: 6047 / 862

Moving on to step 6:
862 goes into 6047 7 times with a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 247.0
If we subtract 6034 from 6047, we get 13.
Take the next digit (3) from the dividend and append it to 13, then repeat: 133 / 862

Advancing to step 7:
The number 862 fits into 133 0 times, leaving a remainder of 133.
Put 0 as the next digit of the answer. 
Result so far: 2470.0
Subtract 0 from 133 to get 133.
Append the next digit (1) from the dividend to 133 and continue with: 1331 / 862

Moving on to step 8:
1331 divided by 862 is 1 with a remainder of 469.
Put 1 as the next digit of the answer. 
Result so far: 24701.0
Subtracting 862 from 1331 leaves us with 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

On to step 9:
When dividing 4690 by 862, we get 5 with a remainder of 380.
Write down 5 as next digit of the result. 
Result so far: 24701.5
If we take 4310 away from 4690, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 10:
3800 divided by 862 is 4 with a remainder of 352.
Record the quotient 4 as the next digit in the result. 
Result so far: 24701.54
If we take 3448 away from 3800, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 11:
862 can be fit into 3520 4 times, resulting in a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 24701.544
Subtracting 3448 from 3520 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final result is 24701.544 with a remainder of 0.0072.