98654392 divided by 831 
The aim is to understand the frequency of 831 in 98654392.

Advancing to step 1:
The number 831 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 831

Moving on to step 2:
831 can be fit into 98 0 times, resulting in a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 98, we get 98.
Append the next digit (6) from the dividend to 98 and continue with: 986 / 831

Moving on to step 3:
986 divided by 831 is 1 with a remainder of 155.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 831 from 986, we get 155.
Fetch the next digit (5) from the dividend, attach it to 155 and continue: 1555 / 831

Step 4:
When dividing 1555 by 831, we get 1 with a remainder of 724.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 831 from 1555, we get 724.
Bring next digit (4) of the dividend behind the 724 and repeat the process: 7244 / 831

Going ahead to step 5:
831 can be fit into 7244 8 times, resulting in a remainder of 596.
Put 8 as the next digit of the answer. 
Result so far: 118.0
Subtract 6648 from 7244 to get 596.
Fetch the next digit (3) from the dividend, attach it to 596 and continue: 5963 / 831

On to step 6:
If we divide 5963 by 831, we get 7 and a remainder of 146.
Write down 7 as next digit of the result. 
Result so far: 1187.0
Deduct 5817 from 5963 and we're left with 146.
Include the next digit (9) from the dividend after 146, then repeat: 1469 / 831

Step 7:
When dividing 1469 by 831, we get 1 with a remainder of 638.
The next digit of our result is 1. 
Result so far: 11871.0
The remainder is 638 after subtracting 831 from 1469.
Grab the next digit (2) from the dividend, add it to 638, then carry on: 6382 / 831

Going ahead to step 8:
831 can be fit into 6382 7 times, resulting in a remainder of 565.
Record the quotient 7 as the next digit in the result. 
Result so far: 118717.0
Deduct 5817 from 6382 and we're left with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Let's proceed to step 9:
The number 831 fits into 5650 6 times, leaving a remainder of 664.
Use 6 as the next digit of our solution. 
Result so far: 118717.6
If we take 4986 away from 5650, we end up with 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

On to step 10:
6640 divided by 831 is 7 with a remainder of 823.
The number 7 becomes the next digit in our result. 
Result so far: 118717.67
Subtract 5817 from 6640 to get 823.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8230, and continue the process.

Going ahead to step 11:
8230 divided by 831 is 9 with a remainder of 751.
Record the quotient 9 as the next digit in the result. 
Result so far: 118717.679
If we take 7479 away from 8230, we end up with 751.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7510, and continue the process.

On to step 12:
The number 831 fits into 7510 9 times, leaving a remainder of 31.
Use 9 as the next digit of our solution. 
Result so far: 118717.6799
Subtracting 7479 from 7510 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 118717.6799 and a remainder of 0.00031.