We look at the division of 77688453 by 747 
We want to figure out the number of times 77688453 can be divided by 747.

Going ahead to step 1:
747 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 747

Step 2:
77 divided by 747 is 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Take the next digit (6) from the dividend and append it to 77, then repeat: 776 / 747

Let's proceed to step 3:
747 goes into 776 1 times with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 29 after subtracting 747 from 776.
Grab the next digit (8) from the dividend, add it to 29, then carry on: 298 / 747

Going ahead to step 4:
The number 747 fits into 298 0 times, leaving a remainder of 298.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 298 and we're left with 298.
Append the next digit (8) from the dividend to 298 and continue with: 2988 / 747

Going ahead to step 5:
747 can be fit into 2988 4 times, resulting in a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
If we subtract 2988 from 2988, we get 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 747

On to step 6:
4 divided by 747 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 1040.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 747

Moving on to step 7:
45 divided by 747 is 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 10400.0
If we subtract 0 from 45, we get 45.
Grab the next digit (3) from the dividend, add it to 45, then carry on: 453 / 747

Going ahead to step 8:
The number 747 fits into 453 0 times, leaving a remainder of 453.
The number 0 becomes the next digit in our result. 
Result so far: 104000.0
Subtract 0 from 453 to get 453.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

On to step 9:
4530 divided by 747 is 6 with a remainder of 48.
The next digit of our result is 6. 
Result so far: 104000.6
Subtracting 4482 from 4530 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 10:
480 divided by 747 is 0 with a remainder of 480.
Record the quotient 0 as the next digit in the result. 
Result so far: 104000.6
Subtracting 0 from 480 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 11:
747 can be fit into 4800 6 times, resulting in a remainder of 318.
The next digit of our result is 6. 
Result so far: 104000.606
If we subtract 4482 from 4800, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 12:
747 goes into 3180 4 times with a remainder of 192.
Write down 4 as next digit of the result. 
Result so far: 104000.6064
Deduct 2988 from 3180 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Advancing to step 13:
When dividing 1920 by 747, we get 2 with a remainder of 426.
Use 2 as the next digit of our solution. 
Result so far: 104000.60642
The remainder is 426 after subtracting 1494 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Advancing to step 14:
When dividing 4260 by 747, we get 5 with a remainder of 525.
Put 5 as the next digit of the answer. 
Result so far: 104000.606425
Subtracting 3735 from 4260 leaves us with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Moving on to step 15:
747 goes into 5250 7 times with a remainder of 21.
The number 7 becomes the next digit in our result. 
Result so far: 104000.6064257
If we subtract 5229 from 5250, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 16:
When dividing 210 by 747, we get 0 with a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 104000.6064257
If we subtract 0 from 210, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The final outcome is 104000.6064257, with a leftover of 2.1e-07.