31884804 ÷ 897 
The aim is to understand the frequency of 897 in 31884804.

Step 1:
When dividing 3 by 897, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 897

Moving on to step 2:
897 can be fit into 31 0 times, resulting in a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Fetch the next digit (8) from the dividend, attach it to 31 and continue: 318 / 897

Moving on to step 3:
The number 897 fits into 318 0 times, leaving a remainder of 318.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 318, we get 318.
Grab the next digit (8) from the dividend, add it to 318, then carry on: 3188 / 897

Moving on to step 4:
When dividing 3188 by 897, we get 3 with a remainder of 497.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 2691 from 3188 and we're left with 497.
Bring next digit (4) of the dividend behind the 497 and repeat the process: 4974 / 897

Moving on to step 5:
4974 divided by 897 is 5 with a remainder of 489.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
If we take 4485 away from 4974, we end up with 489.
Include the next digit (8) from the dividend after 489, then repeat: 4898 / 897

Step 6:
If we divide 4898 by 897, we get 5 and a remainder of 413.
Write down 5 as next digit of the result. 
Result so far: 355.0
If we subtract 4485 from 4898, we get 413.
Grab the next digit (0) from the dividend, add it to 413, then carry on: 4130 / 897

On to step 7:
The number 897 fits into 4130 4 times, leaving a remainder of 542.
Use 4 as the next digit of our solution. 
Result so far: 3554.0
Subtract 3588 from 4130 to get 542.
Take the next digit (4) from the dividend and append it to 542, then repeat: 5424 / 897

Going ahead to step 8:
If we divide 5424 by 897, we get 6 and a remainder of 42.
The next digit of our result is 6. 
Result so far: 35546.0
The remainder is 42 after subtracting 5382 from 5424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 9:
897 goes into 420 0 times with a remainder of 420.
Put 0 as the next digit of the answer. 
Result so far: 35546.0
The remainder is 420 after subtracting 0 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Moving on to step 10:
When dividing 4200 by 897, we get 4 with a remainder of 612.
The number 4 becomes the next digit in our result. 
Result so far: 35546.04
If we take 3588 away from 4200, we end up with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Moving on to step 11:
6120 divided by 897 is 6 with a remainder of 738.
Use 6 as the next digit of our solution. 
Result so far: 35546.046
Deduct 5382 from 6120 and we're left with 738.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7380, and continue the process.

Step 12:
The number 897 fits into 7380 8 times, leaving a remainder of 204.
Put 8 as the next digit of the answer. 
Result so far: 35546.0468
Subtracting 7176 from 7380 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 13:
2040 divided by 897 is 2 with a remainder of 246.
The next digit of our result is 2. 
Result so far: 35546.04682
Subtracting 1794 from 2040 leaves us with 246.
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 14:
The number 897 fits into 2460 2 times, leaving a remainder of 666.
Record the quotient 2 as the next digit in the result. 
Result so far: 35546.046822
Subtract 1794 from 2460 to get 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

Our division results in 35546.046822 with a remaining 6.66e-05.