We're dividing 664152 by 7 
Our goal is to divide 664152 by 7.

Let's proceed to step 1:
When dividing 6 by 7, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 7

On to step 2:
The number 7 fits into 66 9 times, leaving a remainder of 3.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 63 from 66 and we're left with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 7

Step 3:
If we divide 34 by 7, we get 4 and a remainder of 6.
The next digit of our result is 4. 
Result so far: 94.0
Subtracting 28 from 34 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 7

Going ahead to step 4:
7 goes into 61 8 times with a remainder of 5.
The next digit of our result is 8. 
Result so far: 948.0
Subtract 56 from 61 to get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 7

Going ahead to step 5:
If we divide 55 by 7, we get 7 and a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 9487.0
Subtract 49 from 55 to get 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 7

Let's proceed to step 6:
When dividing 62 by 7, we get 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 94878.0
Subtract 56 from 62 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
If we divide 60 by 7, we get 8 and a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 94878.8
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.

Going ahead to step 8:
When dividing 40 by 7, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 94878.85
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.

Let's proceed to step 9:
If we divide 50 by 7, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 94878.857
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.

Step 10:
7 can be fit into 10 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 94878.8571
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.

Step 11:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 94878.85714
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.

Going ahead to step 12:
If we divide 20 by 7, we get 2 and a remainder of 6.
The next digit of our result is 2. 
Result so far: 94878.857142
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 13:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 94878.8571428
Deduct 56 from 60 and we're left 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 14:
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: 94878.85714285
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.

In conclusion, the division gives 94878.85714285 with a balance of 5e-09.