Let's divide 147721 by 80
Our goal is to divide 147721 by 80.

On to step 1:
80 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 80

On to step 2:
80 can be fit into 14 0 times, resulting in a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 14 and we're left with 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 80

On to step 3:
The number 80 fits into 147 1 times, leaving a remainder of 67.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 80 from 147 to get 67.
Include the next digit (7) from the dividend after 67, then repeat: 677 / 80

Let's proceed to step 4:
The number 80 fits into 677 8 times, leaving a remainder of 37.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
The remainder is 37 after subtracting 640 from 677.
Include the next digit (2) from the dividend after 37, then repeat: 372 / 80

Let's proceed to step 5:
The number 80 fits into 372 4 times, leaving a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 184.0
The remainder is 52 after subtracting 320 from 372.
Fetch the next digit (1) from the dividend, attach it to 52 and continue: 521 / 80

On to step 6:
When dividing 521 by 80, we get 6 with a remainder of 41.
Put 6 as the next digit of the answer. 
Result so far: 1846.0
If we take 480 away from 521, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 7:
410 divided by 80 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 1846.5
If we subtract 400 from 410, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 80 is 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1846.51
Subtract 80 from 100 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
200 divided by 80 is 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 1846.512
Deduct 160 from 200 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
If we divide 400 by 80, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 1846.5125
If we subtract 400 from 400, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
When dividing 0 by 80, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 1846.5125
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1846.5125
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 1846.5125 with a balance of 0.0.