We look at the division of 629942 by 7 
We're looking to find how many times 7 goes into 629942.

Going ahead to step 1:
7 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 7

Going ahead to step 2:
When dividing 62 by 7, we get 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 56 from 62 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 7

Advancing to step 3:
7 can be fit into 69 9 times, resulting in a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 89.0
Subtracting 63 from 69 leaves us with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 7

Moving on to step 4:
7 goes into 69 9 times with a remainder of 6.
The next digit of our result is 9. 
Result so far: 899.0
Deduct 63 from 69 and we're left with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 7

Step 5:
64 divided by 7 is 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 8999.0
The remainder is 1 after subtracting 63 from 64.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 7

Step 6:
When dividing 12 by 7, we get 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 89991.0
If we take 7 away from 12, 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.

On to step 7:
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: 89991.7
If we take 49 away from 50, we end up 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.

Advancing to step 8:
When dividing 10 by 7, we get 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 89991.71
If we subtract 7 from 10, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 89991.714
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.

On to step 10:
20 divided by 7 is 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 89991.7142
If we take 14 away from 20, we end up 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 11:
When dividing 60 by 7, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 89991.71428
Subtract 56 from 60 to 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.

Moving on to step 12:
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: 89991.714285
Subtracting 35 from 40 leaves us 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.

Let's proceed to step 13:
The number 7 fits into 50 7 times, leaving a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 89991.7142857
If we subtract 49 from 50, we 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.

Advancing to step 14:
If we divide 10 by 7, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 89991.71428571
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 89991.71428571 with a remaining 3e-09.