We look at the division of 486481 by 7 
Our goal is to divide 486481 by 7.

On to step 1:
The number 7 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 7

Going ahead to step 2:
The number 7 fits into 48 6 times, leaving a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 42 from 48 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 7

Step 3:
If we divide 66 by 7, we get 9 and a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Subtract 63 from 66 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 7

Going ahead to step 4:
If we divide 34 by 7, we get 4 and a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 694.0
Subtract 28 from 34 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 7

Advancing to step 5:
7 goes into 68 9 times with a remainder of 5.
The next digit of our result is 9. 
Result so far: 6949.0
Deduct 63 from 68 and we're left with 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 7

On to step 6:
The number 7 fits into 51 7 times, leaving a remainder of 2.
The next digit of our result is 7. 
Result so far: 69497.0
Subtracting 49 from 51 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
The number 7 fits into 20 2 times, leaving a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 69497.2
The remainder is 6 after subtracting 14 from 20.
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 8:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 69497.28
If we take 56 away from 60, we end up 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.

Let's proceed to step 9:
The number 7 fits into 40 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 69497.285
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
The number 7 fits into 50 7 times, leaving a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 69497.2857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 69497.28571
If we take 7 away from 10, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 69497.285714
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
7 can be fit into 20 2 times, resulting in a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 69497.2857142
Deduct 14 from 20 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 14:
When dividing 60 by 7, we get 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 69497.28571428
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 69497.28571428 with a remaining 4e-09.