899455 ÷ 7 
We're looking to find how many times 7 goes into 899455.

On to step 1:
7 can be fit into 8 1 times, resulting in a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 7 from 8 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 7

On to step 2:
When dividing 19 by 7, we get 2 with a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 14 away from 19, we end up with 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 7

On to step 3:
If we divide 59 by 7, we get 8 and a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
If we subtract 56 from 59, we get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 7

Advancing to step 4:
7 can be fit into 34 4 times, resulting in a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 1284.0
Subtracting 28 from 34 leaves us with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 7

Let's proceed to step 5:
7 can be fit into 65 9 times, resulting in a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 12849.0
If we subtract 63 from 65, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 7

Going ahead to step 6:
7 goes into 25 3 times with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 128493.0
Subtract 21 from 25 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.

On to step 7:
7 goes into 40 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 128493.5
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.

Moving on to step 8:
The number 7 fits into 50 7 times, leaving a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 128493.57
Subtract 49 from 50 to 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.

On to step 9:
10 divided by 7 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 128493.571
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.

Step 10:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 128493.5714
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.

Going ahead to step 11:
20 divided by 7 is 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 128493.57142
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.

Going ahead to step 12:
If we divide 60 by 7, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 128493.571428
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.

Advancing to step 13:
If we divide 40 by 7, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 128493.5714285
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.

Going ahead to step 14:
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: 128493.57142857
Subtract 49 from 50 to 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.

In conclusion, the division gives 128493.57142857 with a balance of 1e-09.