69128400 ÷ 771 
We're looking to find how many times 771 goes into 69128400.

Moving on to step 1:
771 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 771

Moving on to step 2:
When dividing 69 by 771, we get 0 with a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 69, we get 69.
Include the next digit (1) from the dividend after 69, then repeat: 691 / 771

Step 3:
The number 771 fits into 691 0 times, leaving a remainder of 691.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 691, we get 691.
Grab the next digit (2) from the dividend, add it to 691, then carry on: 6912 / 771

On to step 4:
If we divide 6912 by 771, we get 8 and a remainder of 744.
The next digit of our result is 8. 
Result so far: 8.0
If we subtract 6168 from 6912, we get 744.
Append the next digit (8) from the dividend to 744 and continue with: 7448 / 771

Step 5:
771 goes into 7448 9 times with a remainder of 509.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
Subtract 6939 from 7448 to get 509.
Fetch the next digit (4) from the dividend, attach it to 509 and continue: 5094 / 771

Moving on to step 6:
The number 771 fits into 5094 6 times, leaving a remainder of 468.
The next digit of our result is 6. 
Result so far: 896.0
If we subtract 4626 from 5094, we get 468.
Include the next digit (0) from the dividend after 468, then repeat: 4680 / 771

Going ahead to step 7:
If we divide 4680 by 771, we get 6 and a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 8966.0
Subtract 4626 from 4680 to get 54.
Fetch the next digit (0) from the dividend, attach it to 54 and continue: 540 / 771

On to step 8:
771 goes into 540 0 times with a remainder of 540.
Use 0 as the next digit of our solution. 
Result so far: 89660.0
Subtracting 0 from 540 leaves us with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 9:
If we divide 5400 by 771, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 89660.7
Deduct 5397 from 5400 and we're left 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.

Advancing to step 10:
The number 771 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 89660.7
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
When dividing 300 by 771, we get 0 with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 89660.7
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

In conclusion, the division gives 89660.7 with a balance of 0.03.