538816 ÷ 7 
We want to figure out the number of times 538816 can be divided by 7.

Step 1:
5 divided by 7 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 7

Moving on to step 2:
53 divided by 7 is 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 49 from 53 and we're left with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 7

Moving on to step 3:
If we divide 48 by 7, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 76.0
Deduct 42 from 48 and we're left with 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 7

Advancing to step 4:
When dividing 68 by 7, we get 9 with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 769.0
The remainder is 5 after subtracting 63 from 68.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 7

Advancing to step 5:
51 divided by 7 is 7 with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 7697.0
Subtracting 49 from 51 leaves us with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 7

Let's proceed to step 6:
When dividing 26 by 7, we get 3 with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 76973.0
If we take 21 away from 26, 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.

Advancing to step 7:
7 can be fit into 50 7 times, resulting in a remainder of 1.
The next digit of our result is 7. 
Result so far: 76973.7
Subtracting 49 from 50 leaves us 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.

On to step 8:
7 goes into 10 1 times with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 76973.71
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.

Moving on to step 9:
The number 7 fits into 30 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 76973.714
Subtracting 28 from 30 leaves us 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.
Use 2 as the next digit of our solution. 
Result so far: 76973.7142
Subtracting 14 from 20 leaves us 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.

Advancing to step 11:
60 divided by 7 is 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 76973.71428
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.

Moving on to step 12:
7 goes into 40 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 76973.714285
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.

Moving on to step 13:
7 goes into 50 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 76973.7142857
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.

Moving on to step 14:
10 divided by 7 is 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 76973.71428571
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.

In conclusion, the division gives 76973.71428571 with a balance of 3e-09.