81656980 divided by 111 
The aim is to understand the frequency of 111 in 81656980.

Going ahead to step 1:
The number 111 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 111

Let's proceed to step 2:
When dividing 81 by 111, we get 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Grab the next digit (6) from the dividend, add it to 81, then carry on: 816 / 111

Step 3:
111 goes into 816 7 times with a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 777 from 816 and we're left with 39.
Fetch the next digit (5) from the dividend, attach it to 39 and continue: 395 / 111

Advancing to step 4:
111 goes into 395 3 times with a remainder of 62.
Write down 3 as next digit of the result. 
Result so far: 73.0
Subtract 333 from 395 to get 62.
Include the next digit (6) from the dividend after 62, then repeat: 626 / 111

Moving on to step 5:
111 goes into 626 5 times with a remainder of 71.
The number 5 becomes the next digit in our result. 
Result so far: 735.0
If we subtract 555 from 626, we get 71.
Include the next digit (9) from the dividend after 71, then repeat: 719 / 111

Advancing to step 6:
The number 111 fits into 719 6 times, leaving a remainder of 53.
Use 6 as the next digit of our solution. 
Result so far: 7356.0
If we take 666 away from 719, we end up with 53.
Grab the next digit (8) from the dividend, add it to 53, then carry on: 538 / 111

Advancing to step 7:
111 goes into 538 4 times with a remainder of 94.
Write down 4 as next digit of the result. 
Result so far: 73564.0
If we subtract 444 from 538, we get 94.
Include the next digit (0) from the dividend after 94, then repeat: 940 / 111

Going ahead to step 8:
The number 111 fits into 940 8 times, leaving a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 735648.0
If we subtract 888 from 940, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 9:
If we divide 520 by 111, we get 4 and a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 735648.4
If we take 444 away from 520, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 10:
The number 111 fits into 760 6 times, leaving a remainder of 94.
Use 6 as the next digit of our solution. 
Result so far: 735648.46
Deduct 666 from 760 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 11:
The number 111 fits into 940 8 times, leaving a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 735648.468
The remainder is 52 after subtracting 888 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 12:
The number 111 fits into 520 4 times, leaving a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 735648.4684
Subtract 444 from 520 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 13:
When dividing 760 by 111, we get 6 with a remainder of 94.
Write down 6 as next digit of the result. 
Result so far: 735648.46846
Deduct 666 from 760 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 14:
940 divided by 111 is 8 with a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 735648.468468
Deduct 888 from 940 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 15:
111 can be fit into 520 4 times, resulting in a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 735648.4684684
Deduct 444 from 520 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 16:
111 can be fit into 760 6 times, resulting in a remainder of 94.
Record the quotient 6 as the next digit in the result. 
Result so far: 735648.46846846
If we take 666 away from 760, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

The final outcome is 735648.46846846, with a leftover of 9.4e-08.