We look at the division of 690069 by 77 
We want to figure out the number of times 690069 can be divided by 77.

Going ahead to step 1:
When dividing 6 by 77, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 77

Going ahead to step 2:
If we divide 69 by 77, we get 0 and a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Take the next digit (0) from the dividend and append it to 69, then repeat: 690 / 77

Advancing to step 3:
690 divided by 77 is 8 with a remainder of 74.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 616 from 690 to get 74.
Fetch the next digit (0) from the dividend, attach it to 74 and continue: 740 / 77

Step 4:
77 can be fit into 740 9 times, resulting in a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
Deduct 693 from 740 and we're left with 47.
Include the next digit (6) from the dividend after 47, then repeat: 476 / 77

Step 5:
476 divided by 77 is 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 896.0
If we subtract 462 from 476, we get 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 77

Step 6:
When dividing 149 by 77, we get 1 with a remainder of 72.
Use 1 as the next digit of our solution. 
Result so far: 8961.0
If we take 77 away from 149, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 7:
77 goes into 720 9 times with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 8961.9
Subtract 693 from 720 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 8:
270 divided by 77 is 3 with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 8961.93
Subtract 231 from 270 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 9:
77 goes into 390 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 8961.935
If we subtract 385 from 390, we get 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 10:
The number 77 fits into 50 0 times, leaving a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 8961.935
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
When dividing 500 by 77, we get 6 with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 8961.93506
Deduct 462 from 500 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 12:
77 can be fit into 380 4 times, resulting in a remainder of 72.
The number 4 becomes the next digit in our result. 
Result so far: 8961.935064
If we take 308 away from 380, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 13:
When dividing 720 by 77, we get 9 with a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 8961.9350649
Deduct 693 from 720 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 14:
When dividing 270 by 77, we get 3 with a remainder of 39.
The next digit of our result is 3. 
Result so far: 8961.93506493
If we take 231 away from 270, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

The final result is 8961.93506493 with a remainder of 3.9e-08.