Let's divide 93128100 by 831
The aim is to understand the frequency of 831 in 93128100.

Step 1:
9 divided by 831 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 831

Going ahead to step 2:
The number 831 fits into 93 0 times, leaving a remainder of 93.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 93 leaves us with 93.
Grab the next digit (1) from the dividend, add it to 93, then carry on: 931 / 831

Moving on to step 3:
831 can be fit into 931 1 times, resulting in a remainder of 100.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 831 from 931, we get 100.
Take the next digit (2) from the dividend and append it to 100, then repeat: 1002 / 831

On to step 4:
The number 831 fits into 1002 1 times, leaving a remainder of 171.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 171 after subtracting 831 from 1002.
Take the next digit (8) from the dividend and append it to 171, then repeat: 1718 / 831

On to step 5:
If we divide 1718 by 831, we get 2 and a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 112.0
Deduct 1662 from 1718 and we're left with 56.
Grab the next digit (1) from the dividend, add it to 56, then carry on: 561 / 831

Step 6:
831 can be fit into 561 0 times, resulting in a remainder of 561.
Use 0 as the next digit of our solution. 
Result so far: 1120.0
If we take 0 away from 561, we end up with 561.
Append the next digit (0) from the dividend to 561 and continue with: 5610 / 831

On to step 7:
831 can be fit into 5610 6 times, resulting in a remainder of 624.
Use 6 as the next digit of our solution. 
Result so far: 11206.0
Deduct 4986 from 5610 and we're left with 624.
Append the next digit (0) from the dividend to 624 and continue with: 6240 / 831

On to step 8:
When dividing 6240 by 831, we get 7 with a remainder of 423.
Record the quotient 7 as the next digit in the result. 
Result so far: 112067.0
If we take 5817 away from 6240, we end up with 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

Going ahead to step 9:
831 goes into 4230 5 times with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 112067.5
Subtracting 4155 from 4230 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 10:
831 can be fit into 750 0 times, resulting in a remainder of 750.
Record the quotient 0 as the next digit in the result. 
Result so far: 112067.5
If we take 0 away from 750, we end up with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Let's proceed to step 11:
831 goes into 7500 9 times with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 112067.509
Subtract 7479 from 7500 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 12:
When dividing 210 by 831, we get 0 with a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 112067.509
Subtracting 0 from 210 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 13:
831 can be fit into 2100 2 times, resulting in a remainder of 438.
Put 2 as the next digit of the answer. 
Result so far: 112067.50902
Subtract 1662 from 2100 to get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Moving on to step 14:
831 goes into 4380 5 times with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 112067.509025
Subtract 4155 from 4380 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 15:
831 goes into 2250 2 times with a remainder of 588.
Put 2 as the next digit of the answer. 
Result so far: 112067.5090252
The remainder is 588 after subtracting 1662 from 2250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

On to step 16:
When dividing 5880 by 831, we get 7 with a remainder of 63.
Record the quotient 7 as the next digit in the result. 
Result so far: 112067.50902527
Subtracting 5817 from 5880 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

In conclusion, the division gives 112067.50902527 with a balance of 6.3e-08.