We look at the division of 31975500 by 818 
The aim is to understand the frequency of 818 in 31975500.

Let's proceed to step 1:
When dividing 3 by 818, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 818

Moving on to step 2:
818 goes into 31 0 times with a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 818

On to step 3:
818 goes into 319 0 times with a remainder of 319.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 319, we get 319.
Include the next digit (7) from the dividend after 319, then repeat: 3197 / 818

Advancing to step 4:
818 can be fit into 3197 3 times, resulting in a remainder of 743.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 2454 from 3197, we get 743.
Include the next digit (5) from the dividend after 743, then repeat: 7435 / 818

Going ahead to step 5:
If we divide 7435 by 818, we get 9 and a remainder of 73.
The next digit of our result is 9. 
Result so far: 39.0
Subtracting 7362 from 7435 leaves us with 73.
Append the next digit (5) from the dividend to 73 and continue with: 735 / 818

Moving on to step 6:
818 can be fit into 735 0 times, resulting in a remainder of 735.
Put 0 as the next digit of the answer. 
Result so far: 390.0
The remainder is 735 after subtracting 0 from 735.
Grab the next digit (0) from the dividend, add it to 735, then carry on: 7350 / 818

Moving on to step 7:
When dividing 7350 by 818, we get 8 with a remainder of 806.
The next digit of our result is 8. 
Result so far: 3908.0
If we subtract 6544 from 7350, we get 806.
Include the next digit (0) from the dividend after 806, then repeat: 8060 / 818

Let's proceed to step 8:
818 can be fit into 8060 9 times, resulting in a remainder of 698.
Write down 9 as next digit of the result. 
Result so far: 39089.0
Deduct 7362 from 8060 and we're left with 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Advancing to step 9:
818 can be fit into 6980 8 times, resulting in a remainder of 436.
Use 8 as the next digit of our solution. 
Result so far: 39089.8
If we subtract 6544 from 6980, we get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Going ahead to step 10:
The number 818 fits into 4360 5 times, leaving a remainder of 270.
Use 5 as the next digit of our solution. 
Result so far: 39089.85
If we subtract 4090 from 4360, we get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Moving on to step 11:
818 goes into 2700 3 times with a remainder of 246.
Use 3 as the next digit of our solution. 
Result so far: 39089.853
The remainder is 246 after subtracting 2454 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Advancing to step 12:
2460 divided by 818 is 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 39089.8533
Subtracting 2454 from 2460 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 39089.8533, and the remainder is 6e-05.