Let's divide 31418638 by 489
The aim is to understand the frequency of 489 in 31418638.

Moving on to step 1:
When dividing 3 by 489, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 489

Moving on to step 2:
If we divide 31 by 489, we get 0 and a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Grab the next digit (4) from the dividend, add it to 31, then carry on: 314 / 489

On to step 3:
314 divided by 489 is 0 with a remainder of 314.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 314 and we're left with 314.
Fetch the next digit (1) from the dividend, attach it to 314 and continue: 3141 / 489

On to step 4:
If we divide 3141 by 489, we get 6 and a remainder of 207.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 2934 from 3141 to get 207.
Fetch the next digit (8) from the dividend, attach it to 207 and continue: 2078 / 489

Moving on to step 5:
If we divide 2078 by 489, we get 4 and a remainder of 122.
Use 4 as the next digit of our solution. 
Result so far: 64.0
The remainder is 122 after subtracting 1956 from 2078.
Bring next digit (6) of the dividend behind the 122 and repeat the process: 1226 / 489

On to step 6:
If we divide 1226 by 489, we get 2 and a remainder of 248.
The number 2 becomes the next digit in our result. 
Result so far: 642.0
If we take 978 away from 1226, we end up with 248.
Grab the next digit (3) from the dividend, add it to 248, then carry on: 2483 / 489

On to step 7:
489 can be fit into 2483 5 times, resulting in a remainder of 38.
Put 5 as the next digit of the answer. 
Result so far: 6425.0
Subtract 2445 from 2483 to get 38.
Append the next digit (8) from the dividend to 38 and continue with: 388 / 489

Going ahead to step 8:
The number 489 fits into 388 0 times, leaving a remainder of 388.
Write down 0 as next digit of the result. 
Result so far: 64250.0
If we subtract 0 from 388, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Moving on to step 9:
When dividing 3880 by 489, we get 7 with a remainder of 457.
The next digit of our result is 7. 
Result so far: 64250.7
If we take 3423 away from 3880, we end up with 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Moving on to step 10:
4570 divided by 489 is 9 with a remainder of 169.
Write down 9 as next digit of the result. 
Result so far: 64250.79
If we take 4401 away from 4570, we end up with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Let's proceed to step 11:
1690 divided by 489 is 3 with a remainder of 223.
Use 3 as the next digit of our solution. 
Result so far: 64250.793
The remainder is 223 after subtracting 1467 from 1690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

On to step 12:
When dividing 2230 by 489, we get 4 with a remainder of 274.
Use 4 as the next digit of our solution. 
Result so far: 64250.7934
The remainder is 274 after subtracting 1956 from 2230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Advancing to step 13:
489 goes into 2740 5 times with a remainder of 295.
The next digit of our result is 5. 
Result so far: 64250.79345
If we take 2445 away from 2740, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Advancing to step 14:
489 can be fit into 2950 6 times, resulting in a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 64250.793456
Deduct 2934 from 2950 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 15:
The number 489 fits into 160 0 times, leaving a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 64250.793456
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 16:
If we divide 1600 by 489, we get 3 and a remainder of 133.
The number 3 becomes the next digit in our result. 
Result so far: 64250.79345603
If we subtract 1467 from 1600, we get 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

In conclusion, the division gives 64250.79345603 with a balance of 1.33e-07.