We're dividing 48636720 by 686 
Our goal is to divide 48636720 by 686.

Let's proceed to step 1:
686 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 686

Let's proceed to step 2:
686 can be fit into 48 0 times, resulting in a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Include the next digit (6) from the dividend after 48, then repeat: 486 / 686

On to step 3:
If we divide 486 by 686, we get 0 and a remainder of 486.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 486 after subtracting 0 from 486.
Fetch the next digit (3) from the dividend, attach it to 486 and continue: 4863 / 686

On to step 4:
4863 divided by 686 is 7 with a remainder of 61.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 4802 away from 4863, we end up with 61.
Append the next digit (6) from the dividend to 61 and continue with: 616 / 686

Moving on to step 5:
The number 686 fits into 616 0 times, leaving a remainder of 616.
The next digit of our result is 0. 
Result so far: 70.0
Deduct 0 from 616 and we're left with 616.
Bring next digit (7) of the dividend behind the 616 and repeat the process: 6167 / 686

Advancing to step 6:
The number 686 fits into 6167 8 times, leaving a remainder of 679.
Write down 8 as next digit of the result. 
Result so far: 708.0
If we subtract 5488 from 6167, we get 679.
Include the next digit (2) from the dividend after 679, then repeat: 6792 / 686

Going ahead to step 7:
If we divide 6792 by 686, we get 9 and a remainder of 618.
Use 9 as the next digit of our solution. 
Result so far: 7089.0
Subtracting 6174 from 6792 leaves us with 618.
Grab the next digit (0) from the dividend, add it to 618, then carry on: 6180 / 686

Advancing to step 8:
When dividing 6180 by 686, we get 9 with a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 70899.0
If we subtract 6174 from 6180, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
The number 686 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 70899.0
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 10:
600 divided by 686 is 0 with a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 70899.0
If we subtract 0 from 600, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The quotient of the division is 70899.0, and the remainder is 0.6.