Let's divide 81071768 by 191
The aim is to understand the frequency of 191 in 81071768.

Going ahead to step 1:
8 divided by 191 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 191

Let's proceed to step 2:
When dividing 81 by 191, we get 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (0) from the dividend and append it to 81, then repeat: 810 / 191

On to step 3:
191 goes into 810 4 times with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 46 after subtracting 764 from 810.
Bring next digit (7) of the dividend behind the 46 and repeat the process: 467 / 191

Moving on to step 4:
The number 191 fits into 467 2 times, leaving a remainder of 85.
Use 2 as the next digit of our solution. 
Result so far: 42.0
Subtract 382 from 467 to get 85.
Fetch the next digit (1) from the dividend, attach it to 85 and continue: 851 / 191

Going ahead to step 5:
851 divided by 191 is 4 with a remainder of 87.
Use 4 as the next digit of our solution. 
Result so far: 424.0
Subtract 764 from 851 to get 87.
Take the next digit (7) from the dividend and append it to 87, then repeat: 877 / 191

On to step 6:
If we divide 877 by 191, we get 4 and a remainder of 113.
The number 4 becomes the next digit in our result. 
Result so far: 4244.0
Subtract 764 from 877 to get 113.
Grab the next digit (6) from the dividend, add it to 113, then carry on: 1136 / 191

Let's proceed to step 7:
1136 divided by 191 is 5 with a remainder of 181.
Put 5 as the next digit of the answer. 
Result so far: 42445.0
Deduct 955 from 1136 and we're left with 181.
Fetch the next digit (8) from the dividend, attach it to 181 and continue: 1818 / 191

On to step 8:
When dividing 1818 by 191, we get 9 with a remainder of 99.
Record the quotient 9 as the next digit in the result. 
Result so far: 424459.0
Subtract 1719 from 1818 to get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Step 9:
990 divided by 191 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 424459.5
The remainder is 35 after subtracting 955 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
If we divide 350 by 191, we get 1 and a remainder of 159.
The next digit of our result is 1. 
Result so far: 424459.51
Deduct 191 from 350 and we're left with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Going ahead to step 11:
The number 191 fits into 1590 8 times, leaving a remainder of 62.
The next digit of our result is 8. 
Result so far: 424459.518
Subtracting 1528 from 1590 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 12:
620 divided by 191 is 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 424459.5183
If we take 573 away from 620, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 13:
470 divided by 191 is 2 with a remainder of 88.
Put 2 as the next digit of the answer. 
Result so far: 424459.51832
Deduct 382 from 470 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 14:
191 can be fit into 880 4 times, resulting in a remainder of 116.
Use 4 as the next digit of our solution. 
Result so far: 424459.518324
The remainder is 116 after subtracting 764 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 15:
191 can be fit into 1160 6 times, resulting in a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 424459.5183246
Deduct 1146 from 1160 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 16:
191 goes into 140 0 times with a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 424459.5183246
Deduct 0 from 140 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 424459.5183246, with a leftover of 1.4e-07.