620663 divided by 7 
We want to figure out the number of times 620663 can be divided by 7.

On to step 1:
The number 7 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 7

On to step 2:
62 divided by 7 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 56 from 62 leaves us with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 7

Step 3:
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: 88.0
Subtract 56 from 60 to get 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 7

Let's proceed to step 4:
If we divide 46 by 7, we get 6 and a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 886.0
If we subtract 42 from 46, we get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 7

Step 5:
When dividing 46 by 7, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 8866.0
If we take 42 away from 46, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 7

Let's proceed to step 6:
7 can be fit into 43 6 times, resulting in a remainder of 1.
The next digit of our result is 6. 
Result so far: 88666.0
Deduct 42 from 43 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
When dividing 10 by 7, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 88666.1
Deduct 7 from 10 and we're left 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.

Advancing to step 8:
The number 7 fits into 30 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 88666.14
Subtracting 28 from 30 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.

Step 9:
When dividing 20 by 7, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 88666.142
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.

Going ahead to step 10:
When dividing 60 by 7, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 88666.1428
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 11:
7 can be fit into 40 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 88666.14285
The remainder is 5 after subtracting 35 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
If we divide 50 by 7, we get 7 and a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 88666.142857
The remainder is 1 after subtracting 49 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
The number 7 fits into 10 1 times, leaving a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 88666.1428571
Deduct 7 from 10 and we're left 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.

Step 14:
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: 88666.14285714
The remainder is 2 after subtracting 28 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 88666.14285714 with a remaining 2e-09.