645651 divided by 7 
Our goal is to divide 645651 by 7.

Going ahead to step 1:
When dividing 6 by 7, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 7

Step 2:
If we divide 64 by 7, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 1 after subtracting 63 from 64.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 7

Advancing to step 3:
7 can be fit into 15 2 times, resulting in a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 92.0
If we take 14 away from 15, we end up with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 7

Step 4:
7 can be fit into 16 2 times, resulting in a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 922.0
Deduct 14 from 16 and we're left with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 7

Advancing to step 5:
If we divide 25 by 7, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 9223.0
Subtracting 21 from 25 leaves us with 4.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 7

Step 6:
7 goes into 41 5 times with a remainder of 6.
Write down 5 as next digit of the result. 
Result so far: 92235.0
The remainder is 6 after subtracting 35 from 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
The number 7 fits into 60 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 92235.8
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.

Advancing to step 8:
When dividing 40 by 7, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 92235.85
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.

On to step 9:
50 divided by 7 is 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 92235.857
Deduct 49 from 50 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.

Moving on to step 10:
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: 92235.8571
Subtracting 7 from 10 leaves us 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 11:
If we divide 30 by 7, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 92235.85714
If we subtract 28 from 30, we get 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 12:
The number 7 fits into 20 2 times, leaving a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 92235.857142
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.

Moving on to step 13:
60 divided by 7 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 92235.8571428
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.

Going ahead to step 14:
The number 7 fits into 40 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 92235.85714285
Deduct 35 from 40 and we're left 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.

After the division, we end up with 92235.85714285 and a remainder of 5e-09.