64773456 divided by 191 
The aim is to understand the frequency of 191 in 64773456.

On to step 1:
When dividing 6 by 191, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 191

Moving on to step 2:
191 can be fit into 64 0 times, resulting in a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Bring next digit (7) of the dividend behind the 64 and repeat the process: 647 / 191

On to step 3:
191 goes into 647 3 times with a remainder of 74.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 573 from 647 and we're left with 74.
Grab the next digit (7) from the dividend, add it to 74, then carry on: 747 / 191

Moving on to step 4:
When dividing 747 by 191, we get 3 with a remainder of 174.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we take 573 away from 747, we end up with 174.
Fetch the next digit (3) from the dividend, attach it to 174 and continue: 1743 / 191

Moving on to step 5:
When dividing 1743 by 191, we get 9 with a remainder of 24.
The number 9 becomes the next digit in our result. 
Result so far: 339.0
Deduct 1719 from 1743 and we're left with 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 191

On to step 6:
If we divide 244 by 191, we get 1 and a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 3391.0
The remainder is 53 after subtracting 191 from 244.
Append the next digit (5) from the dividend to 53 and continue with: 535 / 191

Going ahead to step 7:
191 goes into 535 2 times with a remainder of 153.
The next digit of our result is 2. 
Result so far: 33912.0
If we take 382 away from 535, we end up with 153.
Append the next digit (6) from the dividend to 153 and continue with: 1536 / 191

Going ahead to step 8:
When dividing 1536 by 191, we get 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 339128.0
If we take 1528 away from 1536, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
When dividing 80 by 191, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 339128.0
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
When dividing 800 by 191, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 339128.04
If we subtract 764 from 800, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
360 divided by 191 is 1 with a remainder of 169.
Write down 1 as next digit of the result. 
Result so far: 339128.041
Subtracting 191 from 360 leaves us with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 12:
191 can be fit into 1690 8 times, resulting in a remainder of 162.
The number 8 becomes the next digit in our result. 
Result so far: 339128.0418
Subtract 1528 from 1690 to get 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

Step 13:
191 goes into 1620 8 times with a remainder of 92.
Put 8 as the next digit of the answer. 
Result so far: 339128.04188
Deduct 1528 from 1620 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The final result is 339128.04188 with a remainder of 9.2e-05.