Let's divide 370038 by 91
The aim is to understand the frequency of 91 in 370038.

Moving on to step 1:
The number 91 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 91

Let's proceed to step 2:
37 divided by 91 is 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Grab the next digit (0) from the dividend, add it to 37, then carry on: 370 / 91

On to step 3:
The number 91 fits into 370 4 times, leaving a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 364 away from 370, we end up with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 91

Let's proceed to step 4:
91 goes into 60 0 times with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we subtract 0 from 60, we get 60.
Bring next digit (3) of the dividend behind the 60 and repeat the process: 603 / 91

Let's proceed to step 5:
If we divide 603 by 91, we get 6 and a remainder of 57.
Put 6 as the next digit of the answer. 
Result so far: 406.0
If we subtract 546 from 603, we get 57.
Grab the next digit (8) from the dividend, add it to 57, then carry on: 578 / 91

Advancing to step 6:
91 can be fit into 578 6 times, resulting in a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 4066.0
The remainder is 32 after subtracting 546 from 578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
When dividing 320 by 91, we get 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 4066.3
If we subtract 273 from 320, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 8:
91 goes into 470 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 4066.35
Subtracting 455 from 470 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 9:
The number 91 fits into 150 1 times, leaving a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 4066.351
Subtract 91 from 150 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 10:
The number 91 fits into 590 6 times, leaving a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 4066.3516
Subtract 546 from 590 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 11:
91 can be fit into 440 4 times, resulting in a remainder of 76.
The next digit of our result is 4. 
Result so far: 4066.35164
Subtract 364 from 440 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 12:
760 divided by 91 is 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 4066.351648
If we take 728 away from 760, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
91 goes into 320 3 times with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 4066.3516483
The remainder is 47 after subtracting 273 from 320.
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 14:
The number 91 fits into 470 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 4066.35164835
If we subtract 455 from 470, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 4066.35164835 with a remaining 1.5e-08.