We look at the division of 48631531 by 863 
We're looking to find how many times 863 goes into 48631531.

Advancing to step 1:
When dividing 4 by 863, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 863

On to step 2:
When dividing 48 by 863, we get 0 with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Append the next digit (6) from the dividend to 48 and continue with: 486 / 863

Let's proceed to step 3:
If we divide 486 by 863, we get 0 and a remainder of 486.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 486 and we're left with 486.
Bring next digit (3) of the dividend behind the 486 and repeat the process: 4863 / 863

Step 4:
If we divide 4863 by 863, we get 5 and a remainder of 548.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 4315 from 4863 and we're left with 548.
Append the next digit (1) from the dividend to 548 and continue with: 5481 / 863

Going ahead to step 5:
If we divide 5481 by 863, we get 6 and a remainder of 303.
The number 6 becomes the next digit in our result. 
Result so far: 56.0
Deduct 5178 from 5481 and we're left with 303.
Grab the next digit (5) from the dividend, add it to 303, then carry on: 3035 / 863

Let's proceed to step 6:
863 can be fit into 3035 3 times, resulting in a remainder of 446.
Record the quotient 3 as the next digit in the result. 
Result so far: 563.0
Deduct 2589 from 3035 and we're left with 446.
Take the next digit (3) from the dividend and append it to 446, then repeat: 4463 / 863

Going ahead to step 7:
4463 divided by 863 is 5 with a remainder of 148.
Write down 5 as next digit of the result. 
Result so far: 5635.0
Deduct 4315 from 4463 and we're left with 148.
Grab the next digit (1) from the dividend, add it to 148, then carry on: 1481 / 863

Moving on to step 8:
1481 divided by 863 is 1 with a remainder of 618.
Write down 1 as next digit of the result. 
Result so far: 56351.0
If we subtract 863 from 1481, we get 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

On to step 9:
863 goes into 6180 7 times with a remainder of 139.
Write down 7 as next digit of the result. 
Result so far: 56351.7
Deduct 6041 from 6180 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Let's proceed to step 10:
863 goes into 1390 1 times with a remainder of 527.
The number 1 becomes the next digit in our result. 
Result so far: 56351.71
If we take 863 away from 1390, we end up with 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Let's proceed to step 11:
The number 863 fits into 5270 6 times, leaving a remainder of 92.
The next digit of our result is 6. 
Result so far: 56351.716
Subtract 5178 from 5270 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 12:
When dividing 920 by 863, we get 1 with a remainder of 57.
Write down 1 as next digit of the result. 
Result so far: 56351.7161
If we take 863 away from 920, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 13:
863 goes into 570 0 times with a remainder of 570.
Put 0 as the next digit of the answer. 
Result so far: 56351.7161
If we take 0 away from 570, we end up with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Going ahead to step 14:
863 goes into 5700 6 times with a remainder of 522.
Write down 6 as next digit of the result. 
Result so far: 56351.716106
Subtract 5178 from 5700 to get 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Going ahead to step 15:
If we divide 5220 by 863, we get 6 and a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 56351.7161066
Deduct 5178 from 5220 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The final result is 56351.7161066 with a remainder of 4.2e-07.