We divide 28680595 by 831
The aim is to understand the frequency of 831 in 28680595.

Going ahead to step 1:
831 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 831

On to step 2:
The number 831 fits into 28 0 times, leaving a remainder of 28.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Grab the next digit (6) from the dividend, add it to 28, then carry on: 286 / 831

Advancing to step 3:
The number 831 fits into 286 0 times, leaving a remainder of 286.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 286 leaves us with 286.
Grab the next digit (8) from the dividend, add it to 286, then carry on: 2868 / 831

Step 4:
2868 divided by 831 is 3 with a remainder of 375.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 2493 from 2868 to get 375.
Bring next digit (0) of the dividend behind the 375 and repeat the process: 3750 / 831

Moving on to step 5:
831 goes into 3750 4 times with a remainder of 426.
The next digit of our result is 4. 
Result so far: 34.0
Subtracting 3324 from 3750 leaves us with 426.
Take the next digit (5) from the dividend and append it to 426, then repeat: 4265 / 831

Going ahead to step 6:
831 goes into 4265 5 times with a remainder of 110.
Record the quotient 5 as the next digit in the result. 
Result so far: 345.0
Subtracting 4155 from 4265 leaves us with 110.
Fetch the next digit (9) from the dividend, attach it to 110 and continue: 1109 / 831

On to step 7:
831 goes into 1109 1 times with a remainder of 278.
Use 1 as the next digit of our solution. 
Result so far: 3451.0
Deduct 831 from 1109 and we're left with 278.
Append the next digit (5) from the dividend to 278 and continue with: 2785 / 831

Advancing to step 8:
When dividing 2785 by 831, we get 3 with a remainder of 292.
Write down 3 as next digit of the result. 
Result so far: 34513.0
If we take 2493 away from 2785, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 9:
2920 divided by 831 is 3 with a remainder of 427.
The next digit of our result is 3. 
Result so far: 34513.3
Subtracting 2493 from 2920 leaves us with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Moving on to step 10:
The number 831 fits into 4270 5 times, leaving a remainder of 115.
Use 5 as the next digit of our solution. 
Result so far: 34513.35
If we subtract 4155 from 4270, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Let's proceed to step 11:
When dividing 1150 by 831, we get 1 with a remainder of 319.
The number 1 becomes the next digit in our result. 
Result so far: 34513.351
Deduct 831 from 1150 and we're left with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Advancing to step 12:
If we divide 3190 by 831, we get 3 and a remainder of 697.
The number 3 becomes the next digit in our result. 
Result so far: 34513.3513
If we take 2493 away from 3190, we end up with 697.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6970, and continue the process.

Step 13:
The number 831 fits into 6970 8 times, leaving a remainder of 322.
The next digit of our result is 8. 
Result so far: 34513.35138
If we subtract 6648 from 6970, we get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

On to step 14:
When dividing 3220 by 831, we get 3 with a remainder of 727.
The next digit of our result is 3. 
Result so far: 34513.351383
If we take 2493 away from 3220, we end up with 727.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7270, and continue the process.

Advancing to step 15:
831 goes into 7270 8 times with a remainder of 622.
Use 8 as the next digit of our solution. 
Result so far: 34513.3513838
If we subtract 6648 from 7270, we get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Step 16:
831 goes into 6220 7 times with a remainder of 403.
Record the quotient 7 as the next digit in the result. 
Result so far: 34513.35138387
Subtracting 5817 from 6220 leaves us with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

In conclusion, the division gives 34513.35138387 with a balance of 4.03e-07.