Let's divide 321167 by 21
We want to divide 321167 by 21.

On to step 1:
21 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 21

Going ahead to step 2:
When dividing 32 by 21, we get 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 21 from 32 leaves us with 11.
Grab the next digit (1) from the dividend, add it to 11, then carry on: 111 / 21

Moving on to step 3:
111 divided by 21 is 5 with a remainder of 6.
Put 5 as the next digit of the answer. 
Result so far: 15.0
If we subtract 105 from 111, we get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 21

On to step 4:
When dividing 61 by 21, we get 2 with a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 152.0
Deduct 42 from 61 and we're left with 19.
Append the next digit (6) from the dividend to 19 and continue with: 196 / 21

Step 5:
When dividing 196 by 21, we get 9 with a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 1529.0
Subtract 189 from 196 to get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 21

Advancing to step 6:
77 divided by 21 is 3 with a remainder of 14.
The number 3 becomes the next digit in our result. 
Result so far: 15293.0
If we take 63 away from 77, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
21 can be fit into 140 6 times, resulting in a remainder of 14.
The next digit of our result is 6. 
Result so far: 15293.6
The remainder is 14 after subtracting 126 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 8:
140 divided by 21 is 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 15293.66
If we subtract 126 from 140, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 15293.66 and a remainder of 0.014.