Let's divide 860448 by 31
We want to divide 860448 by 31.

Step 1:
The number 31 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 31

Going ahead to step 2:
31 goes into 86 2 times with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 62 from 86 and we're left with 24.
Append the next digit (0) from the dividend to 24 and continue with: 240 / 31

Moving on to step 3:
If we divide 240 by 31, we get 7 and a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
Subtract 217 from 240 to get 23.
Fetch the next digit (4) from the dividend, attach it to 23 and continue: 234 / 31

Moving on to step 4:
When dividing 234 by 31, we get 7 with a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 277.0
If we subtract 217 from 234, we get 17.
Bring next digit (4) of the dividend behind the 17 and repeat the process: 174 / 31

Going ahead to step 5:
31 can be fit into 174 5 times, resulting in a remainder of 19.
The next digit of our result is 5. 
Result so far: 2775.0
The remainder is 19 after subtracting 155 from 174.
Fetch the next digit (8) from the dividend, attach it to 19 and continue: 198 / 31

Let's proceed to step 6:
31 can be fit into 198 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 27756.0
If we take 186 away from 198, we end up 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.

Going ahead to step 7:
When dividing 120 by 31, we get 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 27756.3
If we take 93 away from 120, 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 8:
If we divide 270 by 31, we get 8 and a remainder of 22.
Record the quotient 8 as the next digit in the result. 
Result so far: 27756.38
If we subtract 248 from 270, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
If we divide 220 by 31, we get 7 and a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 27756.387
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 10:
If we divide 30 by 31, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 27756.387
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
The number 31 fits into 300 9 times, leaving a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 27756.38709
Subtracting 279 from 300 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 12:
When dividing 210 by 31, we get 6 with a remainder of 24.
The next digit of our result is 6. 
Result so far: 27756.387096
The remainder is 24 after subtracting 186 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
When dividing 240 by 31, we get 7 with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 27756.3870967
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 14:
If we divide 230 by 31, we get 7 and a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 27756.38709677
If we take 217 away from 230, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Our division results in 27756.38709677 with a remaining 1.3e-08.