6938864 ÷ 991 
We want to figure out the number of times 6938864 can be divided by 991.

Moving on to step 1:
991 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 991

Step 2:
69 divided by 991 is 0 with a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Take the next digit (3) from the dividend and append it to 69, then repeat: 693 / 991

Let's proceed to step 3:
When dividing 693 by 991, we get 0 with a remainder of 693.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 693 to get 693.
Take the next digit (8) from the dividend and append it to 693, then repeat: 6938 / 991

Moving on to step 4:
The number 991 fits into 6938 7 times, leaving a remainder of 1.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 6937 from 6938 to get 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 991

Advancing to step 5:
18 divided by 991 is 0 with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 70.0
If we take 0 away from 18, we end up with 18.
Grab the next digit (6) from the dividend, add it to 18, then carry on: 186 / 991

Step 6:
When dividing 186 by 991, we get 0 with a remainder of 186.
Put 0 as the next digit of the answer. 
Result so far: 700.0
Subtract 0 from 186 to get 186.
Fetch the next digit (4) from the dividend, attach it to 186 and continue: 1864 / 991

Advancing to step 7:
991 can be fit into 1864 1 times, resulting in a remainder of 873.
Record the quotient 1 as the next digit in the result. 
Result so far: 7001.0
The remainder is 873 after subtracting 991 from 1864.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8730, and continue the process.

Moving on to step 8:
991 can be fit into 8730 8 times, resulting in a remainder of 802.
Write down 8 as next digit of the result. 
Result so far: 7001.8
If we take 7928 away from 8730, we end up with 802.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

On to step 9:
8020 divided by 991 is 8 with a remainder of 92.
Record the quotient 8 as the next digit in the result. 
Result so far: 7001.88
Subtract 7928 from 8020 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

In conclusion, the division gives 7001.88 with a balance of 0.092.