Let's divide 722927 by 91
The aim is to understand the frequency of 91 in 722927.

Advancing to step 1:
91 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 91

Advancing to step 2:
If we divide 72 by 91, we get 0 and a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Fetch the next digit (2) from the dividend, attach it to 72 and continue: 722 / 91

Moving on to step 3:
The number 91 fits into 722 7 times, leaving a remainder of 85.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 637 from 722 to get 85.
Fetch the next digit (9) from the dividend, attach it to 85 and continue: 859 / 91

Advancing to step 4:
91 goes into 859 9 times with a remainder of 40.
Record the quotient 9 as the next digit in the result. 
Result so far: 79.0
The remainder is 40 after subtracting 819 from 859.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 91

Going ahead to step 5:
91 goes into 402 4 times with a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 794.0
Deduct 364 from 402 and we're left with 38.
Grab the next digit (7) from the dividend, add it to 38, then carry on: 387 / 91

Step 6:
The number 91 fits into 387 4 times, leaving a remainder of 23.
Write down 4 as next digit of the result. 
Result so far: 7944.0
The remainder is 23 after subtracting 364 from 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
91 goes into 230 2 times with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 7944.2
The remainder is 48 after subtracting 182 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 8:
91 goes into 480 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 7944.25
Deduct 455 from 480 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 9:
91 can be fit into 250 2 times, resulting in a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 7944.252
Subtract 182 from 250 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 10:
91 goes into 680 7 times with a remainder of 43.
The next digit of our result is 7. 
Result so far: 7944.2527
If we take 637 away from 680, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 11:
When dividing 430 by 91, we get 4 with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 7944.25274
If we subtract 364 from 430, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 12:
91 can be fit into 660 7 times, resulting in a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 7944.252747
If we subtract 637 from 660, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
91 goes into 230 2 times with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 7944.2527472
Deduct 182 from 230 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 14:
91 goes into 480 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 7944.25274725
Subtract 455 from 480 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 7944.25274725, with a leftover of 2.5e-08.