818840 ÷ 7 
We want to figure out the number of times 818840 can be divided by 7.

Step 1:
7 can be fit into 8 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 7 from 8 leaves us with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 7

On to step 2:
11 divided by 7 is 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 7 from 11 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 7

Step 3:
7 goes into 48 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 116.0
Subtract 42 from 48 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 7

Let's proceed to step 4:
When dividing 68 by 7, we get 9 with a remainder of 5.
The next digit of our result is 9. 
Result so far: 1169.0
If we subtract 63 from 68, we get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 7

Advancing to step 5:
7 can be fit into 54 7 times, resulting in a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 11697.0
If we subtract 49 from 54, we get 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 7

Moving on to step 6:
50 divided by 7 is 7 with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 116977.0
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 7:
When dividing 10 by 7, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 116977.1
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.

Step 8:
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: 116977.14
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 9:
When dividing 20 by 7, we get 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 116977.142
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 10:
7 can be fit into 60 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 116977.1428
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.

Going ahead to step 11:
7 goes into 40 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 116977.14285
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.

On to step 12:
50 divided by 7 is 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 116977.142857
The remainder is 1 after subtracting 49 from 50.
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 13:
10 divided by 7 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 116977.1428571
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.

Let's proceed to step 14:
7 goes into 30 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 116977.14285714
Deduct 28 from 30 and we're left 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.

After the division, we end up with 116977.14285714 and a remainder of 2e-09.