We divide 156867 by 91
The aim is to understand the frequency of 91 in 156867.

On to step 1:
The number 91 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 91

Going ahead to step 2:
91 can be fit into 15 0 times, resulting in a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 91

Advancing to step 3:
If we divide 156 by 91, we get 1 and a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 91 from 156 and we're left with 65.
Grab the next digit (8) from the dividend, add it to 65, then carry on: 658 / 91

Advancing to step 4:
The number 91 fits into 658 7 times, leaving a remainder of 21.
The next digit of our result is 7. 
Result so far: 17.0
If we take 637 away from 658, we end up with 21.
Append the next digit (6) from the dividend to 21 and continue with: 216 / 91

Going ahead to step 5:
91 can be fit into 216 2 times, resulting in a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
If we take 182 away from 216, we end up with 34.
Append the next digit (7) from the dividend to 34 and continue with: 347 / 91

Advancing to step 6:
347 divided by 91 is 3 with a remainder of 74.
Put 3 as the next digit of the answer. 
Result so far: 1723.0
The remainder is 74 after subtracting 273 from 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 7:
91 goes into 740 8 times with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 1723.8
Subtracting 728 from 740 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
91 goes into 120 1 times with a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 1723.81
The remainder is 29 after subtracting 91 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 9:
91 goes into 290 3 times with a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 1723.813
Subtract 273 from 290 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 10:
170 divided by 91 is 1 with a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 1723.8131
Subtract 91 from 170 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Let's proceed to step 11:
91 can be fit into 790 8 times, resulting in a remainder of 62.
Record the quotient 8 as the next digit in the result. 
Result so far: 1723.81318
The remainder is 62 after subtracting 728 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 12:
The number 91 fits into 620 6 times, leaving a remainder of 74.
The next digit of our result is 6. 
Result so far: 1723.813186
Subtracting 546 from 620 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 13:
When dividing 740 by 91, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 1723.8131868
If we subtract 728 from 740, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
91 can be fit into 120 1 times, resulting in a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1723.81318681
If we subtract 91 from 120, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

In conclusion, the division gives 1723.81318681 with a balance of 2.9e-08.