Let's divide 376606 by 91
The aim is to understand the frequency of 91 in 376606.

Let's proceed to step 1:
When dividing 3 by 91, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 91

Going ahead to step 2:
91 goes into 37 0 times with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Take the next digit (6) from the dividend and append it to 37, then repeat: 376 / 91

On to step 3:
376 divided by 91 is 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 12 after subtracting 364 from 376.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 91

Advancing to step 4:
126 divided by 91 is 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Deduct 91 from 126 and we're left with 35.
Fetch the next digit (0) from the dividend, attach it to 35 and continue: 350 / 91

Let's proceed to step 5:
The number 91 fits into 350 3 times, leaving a remainder of 77.
The next digit of our result is 3. 
Result so far: 413.0
The remainder is 77 after subtracting 273 from 350.
Append the next digit (6) from the dividend to 77 and continue with: 776 / 91

Going ahead to step 6:
776 divided by 91 is 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 4138.0
Deduct 728 from 776 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.

Step 7:
91 can be fit into 480 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 4138.5
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.

On to step 8:
The number 91 fits into 250 2 times, leaving a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 4138.52
Subtracting 182 from 250 leaves us with 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 9:
The number 91 fits into 680 7 times, leaving a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 4138.527
If we subtract 637 from 680, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 10:
If we divide 430 by 91, we get 4 and a remainder of 66.
The next digit of our result is 4. 
Result so far: 4138.5274
Subtracting 364 from 430 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 11:
If we divide 660 by 91, we get 7 and a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 4138.52747
The remainder is 23 after subtracting 637 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 12:
If we divide 230 by 91, we get 2 and a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 4138.527472
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.

Going ahead to step 13:
If we divide 480 by 91, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 4138.5274725
The remainder is 25 after subtracting 455 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 14:
91 goes into 250 2 times with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 4138.52747252
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.

Our division results in 4138.52747252 with a remaining 6.8e-08.