We're dividing 21331686 by 897 
Our goal is to divide 21331686 by 897.

Let's proceed to step 1:
897 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 897

On to step 2:
If we divide 21 by 897, we get 0 and a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Fetch the next digit (3) from the dividend, attach it to 21 and continue: 213 / 897

Moving on to step 3:
213 divided by 897 is 0 with a remainder of 213.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 213 after subtracting 0 from 213.
Grab the next digit (3) from the dividend, add it to 213, then carry on: 2133 / 897

Moving on to step 4:
When dividing 2133 by 897, we get 2 with a remainder of 339.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 1794 from 2133, we get 339.
Append the next digit (1) from the dividend to 339 and continue with: 3391 / 897

Advancing to step 5:
If we divide 3391 by 897, we get 3 and a remainder of 700.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Subtracting 2691 from 3391 leaves us with 700.
Bring next digit (6) of the dividend behind the 700 and repeat the process: 7006 / 897

Step 6:
The number 897 fits into 7006 7 times, leaving a remainder of 727.
The number 7 becomes the next digit in our result. 
Result so far: 237.0
The remainder is 727 after subtracting 6279 from 7006.
Include the next digit (8) from the dividend after 727, then repeat: 7278 / 897

Let's proceed to step 7:
7278 divided by 897 is 8 with a remainder of 102.
The number 8 becomes the next digit in our result. 
Result so far: 2378.0
If we take 7176 away from 7278, we end up with 102.
Grab the next digit (6) from the dividend, add it to 102, then carry on: 1026 / 897

Step 8:
If we divide 1026 by 897, we get 1 and a remainder of 129.
Put 1 as the next digit of the answer. 
Result so far: 23781.0
Subtract 897 from 1026 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Step 9:
When dividing 1290 by 897, we get 1 with a remainder of 393.
The number 1 becomes the next digit in our result. 
Result so far: 23781.1
The remainder is 393 after subtracting 897 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Going ahead to step 10:
When dividing 3930 by 897, we get 4 with a remainder of 342.
Use 4 as the next digit of our solution. 
Result so far: 23781.14
Subtracting 3588 from 3930 leaves us with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 11:
3420 divided by 897 is 3 with a remainder of 729.
Put 3 as the next digit of the answer. 
Result so far: 23781.143
Subtracting 2691 from 3420 leaves us with 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Moving on to step 12:
897 goes into 7290 8 times with a remainder of 114.
Write down 8 as next digit of the result. 
Result so far: 23781.1438
The remainder is 114 after subtracting 7176 from 7290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 13:
If we divide 1140 by 897, we get 1 and a remainder of 243.
The next digit of our result is 1. 
Result so far: 23781.14381
Subtract 897 from 1140 to get 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Advancing to step 14:
2430 divided by 897 is 2 with a remainder of 636.
Put 2 as the next digit of the answer. 
Result so far: 23781.143812
The remainder is 636 after subtracting 1794 from 2430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Going ahead to step 15:
When dividing 6360 by 897, we get 7 with a remainder of 81.
The number 7 becomes the next digit in our result. 
Result so far: 23781.1438127
Subtracting 6279 from 6360 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 16:
897 can be fit into 810 0 times, resulting in a remainder of 810.
The number 0 becomes the next digit in our result. 
Result so far: 23781.1438127
Subtracting 0 from 810 leaves us with 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

The final outcome is 23781.1438127, with a leftover of 8.1e-07.