631687 divided by 7 
We're looking to find how many times 7 goes into 631687.

Going ahead to step 1:
The number 7 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 7

Let's proceed to step 2:
7 can be fit into 63 9 times, resulting in a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 63 from 63 and we're left with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 7

Advancing to step 3:
1 divided by 7 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
If we take 0 away from 1, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 7

Step 4:
16 divided by 7 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 902.0
Deduct 14 from 16 and we're left with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 7

On to step 5:
7 can be fit into 28 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 9024.0
Subtract 28 from 28 to get 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 7

Moving on to step 6:
The number 7 fits into 7 1 times, leaving a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 90241.0
If we subtract 7 from 7, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
When dividing 0 by 7, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 90241.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
7 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 90241.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 90241.0, with a leftover of 0.0.