580971 divided by 28 
We want to figure out the number of times 580971 can be divided by 28.

Moving on to step 1:
The number 28 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 28

Advancing to step 2:
28 goes into 58 2 times with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 56 from 58, we get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 28

Advancing to step 3:
28 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Subtract 0 from 20 to get 20.
Grab the next digit (9) from the dividend, add it to 20, then carry on: 209 / 28

Advancing to step 4:
When dividing 209 by 28, we get 7 with a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 207.0
Subtract 196 from 209 to get 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 28

Moving on to step 5:
When dividing 137 by 28, we get 4 with a remainder of 25.
Use 4 as the next digit of our solution. 
Result so far: 2074.0
If we take 112 away from 137, we end up with 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 28

Advancing to step 6:
28 can be fit into 251 8 times, resulting in a remainder of 27.
Use 8 as the next digit of our solution. 
Result so far: 20748.0
Subtract 224 from 251 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.

Step 7:
If we divide 270 by 28, we get 9 and a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 20748.9
If we take 252 away from 270, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
28 can be fit into 180 6 times, resulting in a remainder of 12.
The next digit of our result is 6. 
Result so far: 20748.96
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 20748.964
Subtract 112 from 120 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
80 divided by 28 is 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 20748.9642
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
28 goes into 240 8 times with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 20748.96428
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 12:
If we divide 160 by 28, we get 5 and a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 20748.964285
Subtract 140 from 160 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.

Advancing to step 13:
200 divided by 28 is 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 20748.9642857
Deduct 196 from 200 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
If we divide 40 by 28, we get 1 and a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 20748.96428571
Deduct 28 from 40 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 20748.96428571 with a remaining 1.2e-08.