We divide 81180138 by 811
The aim is to understand the frequency of 811 in 81180138.

Moving on to step 1:
The number 811 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 811

Advancing to step 2:
If we divide 81 by 811, we get 0 and a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Append the next digit (1) from the dividend to 81 and continue with: 811 / 811

Let's proceed to step 3:
If we divide 811 by 811, we get 1 and a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
If we take 811 away from 811, we end up with 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 811

On to step 4:
811 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 811

Let's proceed to step 5:
811 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 100.0
Deduct 0 from 80 and we're left with 80.
Take the next digit (1) from the dividend and append it to 80, then repeat: 801 / 811

Advancing to step 6:
The number 811 fits into 801 0 times, leaving a remainder of 801.
Use 0 as the next digit of our solution. 
Result so far: 1000.0
Subtract 0 from 801 to get 801.
Bring next digit (3) of the dividend behind the 801 and repeat the process: 8013 / 811

Let's proceed to step 7:
When dividing 8013 by 811, we get 9 with a remainder of 714.
Put 9 as the next digit of the answer. 
Result so far: 10009.0
If we subtract 7299 from 8013, we get 714.
Bring next digit (8) of the dividend behind the 714 and repeat the process: 7148 / 811

Going ahead to step 8:
811 can be fit into 7148 8 times, resulting in a remainder of 660.
Record the quotient 8 as the next digit in the result. 
Result so far: 100098.0
The remainder is 660 after subtracting 6488 from 7148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Advancing to step 9:
When dividing 6600 by 811, we get 8 with a remainder of 112.
Put 8 as the next digit of the answer. 
Result so far: 100098.8
Deduct 6488 from 6600 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 10:
When dividing 1120 by 811, we get 1 with a remainder of 309.
The number 1 becomes the next digit in our result. 
Result so far: 100098.81
Subtract 811 from 1120 to get 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 11:
3090 divided by 811 is 3 with a remainder of 657.
Use 3 as the next digit of our solution. 
Result so far: 100098.813
Deduct 2433 from 3090 and we're left with 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

Going ahead to step 12:
If we divide 6570 by 811, we get 8 and a remainder of 82.
Use 8 as the next digit of our solution. 
Result so far: 100098.8138
If we subtract 6488 from 6570, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 13:
811 goes into 820 1 times with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 100098.81381
Deduct 811 from 820 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 14:
If we divide 90 by 811, we get 0 and a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 100098.81381
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 15:
811 goes into 900 1 times with a remainder of 89.
The next digit of our result is 1. 
Result so far: 100098.8138101
The remainder is 89 after subtracting 811 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 16:
When dividing 890 by 811, we get 1 with a remainder of 79.
Use 1 as the next digit of our solution. 
Result so far: 100098.81381011
If we take 811 away from 890, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Our division results in 100098.81381011 with a remaining 7.9e-08.