We look at the division of 31929553 by 655 
The aim is to understand the frequency of 655 in 31929553.

Let's proceed to step 1:
When dividing 3 by 655, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 655

Going ahead to step 2:
655 goes into 31 0 times with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Bring next digit (9) of the dividend behind the 31 and repeat the process: 319 / 655

Going ahead to step 3:
655 goes into 319 0 times with a remainder of 319.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 319, we get 319.
Fetch the next digit (2) from the dividend, attach it to 319 and continue: 3192 / 655

Let's proceed to step 4:
655 goes into 3192 4 times with a remainder of 572.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 2620 from 3192 and we're left with 572.
Bring next digit (9) of the dividend behind the 572 and repeat the process: 5729 / 655

Step 5:
5729 divided by 655 is 8 with a remainder of 489.
Write down 8 as next digit of the result. 
Result so far: 48.0
If we take 5240 away from 5729, we end up with 489.
Grab the next digit (5) from the dividend, add it to 489, then carry on: 4895 / 655

On to step 6:
The number 655 fits into 4895 7 times, leaving a remainder of 310.
The number 7 becomes the next digit in our result. 
Result so far: 487.0
Subtracting 4585 from 4895 leaves us with 310.
Grab the next digit (5) from the dividend, add it to 310, then carry on: 3105 / 655

Step 7:
If we divide 3105 by 655, we get 4 and a remainder of 485.
Use 4 as the next digit of our solution. 
Result so far: 4874.0
If we subtract 2620 from 3105, we get 485.
Fetch the next digit (3) from the dividend, attach it to 485 and continue: 4853 / 655

Going ahead to step 8:
655 can be fit into 4853 7 times, resulting in a remainder of 268.
Record the quotient 7 as the next digit in the result. 
Result so far: 48747.0
Deduct 4585 from 4853 and we're left with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Going ahead to step 9:
When dividing 2680 by 655, we get 4 with a remainder of 60.
Use 4 as the next digit of our solution. 
Result so far: 48747.4
If we subtract 2620 from 2680, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
If we divide 600 by 655, we get 0 and a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 48747.4
Subtract 0 from 600 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 11:
When dividing 6000 by 655, we get 9 with a remainder of 105.
Use 9 as the next digit of our solution. 
Result so far: 48747.409
Subtracting 5895 from 6000 leaves us with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 12:
When dividing 1050 by 655, we get 1 with a remainder of 395.
The next digit of our result is 1. 
Result so far: 48747.4091
If we take 655 away from 1050, we end up with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

On to step 13:
The number 655 fits into 3950 6 times, leaving a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 48747.40916
Subtract 3930 from 3950 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
655 goes into 200 0 times with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 48747.40916
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 15:
2000 divided by 655 is 3 with a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 48747.4091603
The remainder is 35 after subtracting 1965 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 16:
When dividing 350 by 655, we get 0 with a remainder of 350.
Write down 0 as next digit of the result. 
Result so far: 48747.4091603
The remainder is 350 after subtracting 0 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The quotient of the division is 48747.4091603, and the remainder is 3.5e-07.