We divide 870456 by 28
Let's see how many times 28 fits into 870456.

Let's proceed to step 1:
When dividing 8 by 28, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 28

Going ahead to step 2:
28 goes into 87 3 times with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 84 from 87 to get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 28

Let's proceed to step 3:
28 can be fit into 30 1 times, resulting in a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtract 28 from 30 to get 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 28

Let's proceed to step 4:
28 goes into 24 0 times with a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 310.0
Deduct 0 from 24 and we're left with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 28

On to step 5:
28 goes into 245 8 times with a remainder of 21.
Write down 8 as next digit of the result. 
Result so far: 3108.0
If we take 224 away from 245, we end up with 21.
Grab the next digit (6) from the dividend, add it to 21, then carry on: 216 / 28

Step 6:
If we divide 216 by 28, we get 7 and a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 31087.0
The remainder is 20 after subtracting 196 from 216.
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 7:
The number 28 fits into 200 7 times, leaving a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 31087.7
Subtracting 196 from 200 leaves us 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 8:
When dividing 40 by 28, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 31087.71
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.

Let's proceed to step 9:
28 can be fit into 120 4 times, resulting in a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 31087.714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
28 goes into 80 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 31087.7142
Deduct 56 from 80 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
The number 28 fits into 240 8 times, leaving a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 31087.71428
If we take 224 away from 240, we end up 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:
When dividing 160 by 28, we get 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 31087.714285
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:
If we divide 200 by 28, we get 7 and a remainder of 4.
The next digit of our result is 7. 
Result so far: 31087.7142857
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.

Going ahead to step 14:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 31087.71428571
Subtract 28 from 40 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.

In conclusion, the division gives 31087.71428571 with a balance of 1.2e-08.