78128566 divided by 111 
We want to figure out the number of times 78128566 can be divided by 111.

Advancing to step 1:
If we divide 7 by 111, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 111

Step 2:
111 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Append the next digit (1) from the dividend to 78 and continue with: 781 / 111

Step 3:
When dividing 781 by 111, we get 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 777 from 781 to get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 111

On to step 4:
111 can be fit into 42 0 times, resulting in a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
If we take 0 away from 42, we end up with 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 111

Step 5:
If we divide 428 by 111, we get 3 and a remainder of 95.
Write down 3 as next digit of the result. 
Result so far: 703.0
Subtract 333 from 428 to get 95.
Fetch the next digit (5) from the dividend, attach it to 95 and continue: 955 / 111

Step 6:
955 divided by 111 is 8 with a remainder of 67.
Use 8 as the next digit of our solution. 
Result so far: 7038.0
Subtracting 888 from 955 leaves us with 67.
Include the next digit (6) from the dividend after 67, then repeat: 676 / 111

Going ahead to step 7:
If we divide 676 by 111, we get 6 and a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 70386.0
Subtracting 666 from 676 leaves us with 10.
Take the next digit (6) from the dividend and append it to 10, then repeat: 106 / 111

Step 8:
106 divided by 111 is 0 with a remainder of 106.
Use 0 as the next digit of our solution. 
Result so far: 703860.0
Subtract 0 from 106 to get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

On to step 9:
When dividing 1060 by 111, we get 9 with a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 703860.9
The remainder is 61 after subtracting 999 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 10:
111 can be fit into 610 5 times, resulting in a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 703860.95
Subtracting 555 from 610 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 11:
When dividing 550 by 111, we get 4 with a remainder of 106.
Put 4 as the next digit of the answer. 
Result so far: 703860.954
The remainder is 106 after subtracting 444 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 12:
If we divide 1060 by 111, we get 9 and a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 703860.9549
The remainder is 61 after subtracting 999 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 13:
If we divide 610 by 111, we get 5 and a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 703860.95495
Deduct 555 from 610 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 14:
111 can be fit into 550 4 times, resulting in a remainder of 106.
The number 4 becomes the next digit in our result. 
Result so far: 703860.954954
If we subtract 444 from 550, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Step 15:
The number 111 fits into 1060 9 times, leaving a remainder of 61.
Put 9 as the next digit of the answer. 
Result so far: 703860.9549549
If we take 999 away from 1060, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 16:
111 goes into 610 5 times with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 703860.95495495
Deduct 555 from 610 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The quotient of the division is 703860.95495495, and the remainder is 5.5e-08.