We divide 91359715 by 83
The aim is to understand the frequency of 83 in 91359715.

Going ahead to step 1:
83 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 83

Advancing to step 2:
If we divide 91 by 83, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 83 from 91 and we're left with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 83

On to step 3:
83 goes into 83 1 times with a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 83 away from 83, we end up with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 83

Step 4:
83 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 110.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 83

On to step 5:
If we divide 59 by 83, we get 0 and a remainder of 59.
Use 0 as the next digit of our solution. 
Result so far: 1100.0
Subtract 0 from 59 to get 59.
Grab the next digit (7) from the dividend, add it to 59, then carry on: 597 / 83

Step 6:
When dividing 597 by 83, we get 7 with a remainder of 16.
Record the quotient 7 as the next digit in the result. 
Result so far: 11007.0
The remainder is 16 after subtracting 581 from 597.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 83

Step 7:
83 can be fit into 161 1 times, resulting in a remainder of 78.
The next digit of our result is 1. 
Result so far: 110071.0
If we take 83 away from 161, we end up with 78.
Grab the next digit (5) from the dividend, add it to 78, then carry on: 785 / 83

Let's proceed to step 8:
If we divide 785 by 83, we get 9 and a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 1100719.0
If we subtract 747 from 785, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 9:
The number 83 fits into 380 4 times, leaving a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 1100719.4
Subtracting 332 from 380 leaves us 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 10:
When dividing 480 by 83, we get 5 with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 1100719.45
Deduct 415 from 480 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 11:
If we divide 650 by 83, we get 7 and a remainder of 69.
The next digit of our result is 7. 
Result so far: 1100719.457
If we subtract 581 from 650, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 12:
If we divide 690 by 83, we get 8 and a remainder of 26.
The next digit of our result is 8. 
Result so far: 1100719.4578
If we subtract 664 from 690, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
260 divided by 83 is 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 1100719.45783
Subtracting 249 from 260 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 14:
When dividing 110 by 83, we get 1 with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 1100719.457831
If we take 83 away from 110, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 15:
270 divided by 83 is 3 with a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 1100719.4578313
Deduct 249 from 270 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 16:
210 divided by 83 is 2 with a remainder of 44.
The next digit of our result is 2. 
Result so far: 1100719.45783132
Subtract 166 from 210 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.

The quotient of the division is 1100719.45783132, and the remainder is 4.4e-08.