We divide 122720 by 29
We want to divide 122720 by 29.

Advancing to step 1:
The number 29 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 29

Advancing to step 2:
12 divided by 29 is 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 29

Advancing to step 3:
122 divided by 29 is 4 with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 116 away from 122, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 29

On to step 4:
When dividing 67 by 29, we get 2 with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
If we take 58 away from 67, we end up with 9.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 29

On to step 5:
29 goes into 92 3 times with a remainder of 5.
The next digit of our result is 3. 
Result so far: 423.0
The remainder is 5 after subtracting 87 from 92.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 29

Step 6:
50 divided by 29 is 1 with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 4231.0
If we subtract 29 from 50, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 7:
29 can be fit into 210 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 4231.7
If we take 203 away from 210, 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 8:
29 can be fit into 70 2 times, resulting in a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 4231.72
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.

Let's proceed to step 9:
29 can be fit into 120 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 4231.724
Subtract 116 from 120 to 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.

Advancing to step 10:
The number 29 fits into 40 1 times, leaving a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 4231.7241
If we take 29 away from 40, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
When dividing 110 by 29, we get 3 with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 4231.72413
The remainder is 23 after subtracting 87 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 12:
29 goes into 230 7 times with a remainder of 27.
The next digit of our result is 7. 
Result so far: 4231.724137
Subtract 203 from 230 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 13:
The number 29 fits into 270 9 times, leaving a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 4231.7241379
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 14:
The number 29 fits into 90 3 times, leaving a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 4231.72413793
Subtracting 87 from 90 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 4231.72413793 with a remaining 3e-09.