We look at the division of 454321 by 29 
Let's see how many times 29 fits into 454321.

On to step 1:
The number 29 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 29

On to step 2:
29 goes into 45 1 times with a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 29 from 45, we get 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 29

Going ahead to step 3:
When dividing 164 by 29, we get 5 with a remainder of 19.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we subtract 145 from 164, we get 19.
Append the next digit (3) from the dividend to 19 and continue with: 193 / 29

Moving on to step 4:
If we divide 193 by 29, we get 6 and a remainder of 19.
The next digit of our result is 6. 
Result so far: 156.0
Deduct 174 from 193 and we're left with 19.
Grab the next digit (2) from the dividend, add it to 19, then carry on: 192 / 29

Going ahead to step 5:
If we divide 192 by 29, we get 6 and a remainder of 18.
Write down 6 as next digit of the result. 
Result so far: 1566.0
Subtract 174 from 192 to get 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 29

Advancing to step 6:
181 divided by 29 is 6 with a remainder of 7.
Write down 6 as next digit of the result. 
Result so far: 15666.0
If we take 174 away from 181, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
29 can be fit into 70 2 times, resulting in a remainder of 12.
The next digit of our result is 2. 
Result so far: 15666.2
The remainder is 12 after subtracting 58 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
29 can be fit into 120 4 times, resulting in a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 15666.24
If we subtract 116 from 120, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
If we divide 40 by 29, we get 1 and a remainder of 11.
The next digit of our result is 1. 
Result so far: 15666.241
If we subtract 29 from 40, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 10:
The number 29 fits into 110 3 times, leaving a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 15666.2413
If we subtract 87 from 110, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 11:
The number 29 fits into 230 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 15666.24137
If we take 203 away from 230, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 12:
If we divide 270 by 29, we get 9 and a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 15666.241379
If we subtract 261 from 270, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 13:
29 goes into 90 3 times with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 15666.2413793
If we subtract 87 from 90, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 14:
29 can be fit into 30 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 15666.24137931
Deduct 29 from 30 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The quotient of the division is 15666.24137931, and the remainder is 1e-09.