We look at the division of 646098 by 7 
Let's see how many times 7 fits into 646098.

Moving on to step 1:
If we divide 6 by 7, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 7

Step 2:
If we divide 64 by 7, we get 9 and a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 63 from 64 leaves us with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 7

Moving on to step 3:
16 divided by 7 is 2 with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 92.0
If we subtract 14 from 16, we get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 7

Step 4:
If we divide 20 by 7, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 922.0
Deduct 14 from 20 and we're left with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 7

Step 5:
The number 7 fits into 69 9 times, leaving a remainder of 6.
The next digit of our result is 9. 
Result so far: 9229.0
The remainder is 6 after subtracting 63 from 69.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 7

Going ahead to step 6:
7 can be fit into 68 9 times, resulting in a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 92299.0
If we take 63 away from 68, 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.

Let's proceed to step 7:
50 divided by 7 is 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 92299.7
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.

Let's proceed to step 8:
7 goes into 10 1 times with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 92299.71
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 9:
30 divided by 7 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 92299.714
If we take 28 away from 30, we end up 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:
When dividing 20 by 7, we get 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 92299.7142
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.

Let's proceed to step 11:
7 goes into 60 8 times with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 92299.71428
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.

On to step 12:
40 divided by 7 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 92299.714285
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.

Going ahead to step 13:
50 divided by 7 is 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 92299.7142857
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.

Moving on to step 14:
10 divided by 7 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 92299.71428571
Subtract 7 from 10 to 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.

In conclusion, the division gives 92299.71428571 with a balance of 3e-09.