546807 ÷ 31 
The aim is to understand the frequency of 31 in 546807.

Going ahead to step 1:
When dividing 5 by 31, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (4) from the dividend to 5 and continue with: 54 / 31

Let's proceed to step 2:
When dividing 54 by 31, we get 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 31 from 54, we get 23.
Bring next digit (6) of the dividend behind the 23 and repeat the process: 236 / 31

On to step 3:
If we divide 236 by 31, we get 7 and a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtract 217 from 236 to get 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 31

Let's proceed to step 4:
When dividing 198 by 31, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 176.0
The remainder is 12 after subtracting 186 from 198.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 31

Step 5:
The number 31 fits into 120 3 times, leaving a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 1763.0
Subtracting 93 from 120 leaves us with 27.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 31

Moving on to step 6:
If we divide 277 by 31, we get 8 and a remainder of 29.
Put 8 as the next digit of the answer. 
Result so far: 17638.0
If we subtract 248 from 277, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
31 goes into 290 9 times with a remainder of 11.
The next digit of our result is 9. 
Result so far: 17638.9
If we subtract 279 from 290, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 8:
The number 31 fits into 110 3 times, leaving a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 17638.93
The remainder is 17 after subtracting 93 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 9:
The number 31 fits into 170 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 17638.935
Subtracting 155 from 170 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 10:
31 goes into 150 4 times with a remainder of 26.
The number 4 becomes the next digit in our result. 
Result so far: 17638.9354
The remainder is 26 after subtracting 124 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 11:
260 divided by 31 is 8 with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 17638.93548
Deduct 248 from 260 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 12:
The number 31 fits into 120 3 times, leaving a remainder of 27.
Use 3 as the next digit of our solution. 
Result so far: 17638.935483
Subtracting 93 from 120 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 13:
If we divide 270 by 31, we get 8 and a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 17638.9354838
Subtract 248 from 270 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 14:
31 goes into 220 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 17638.93548387
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The quotient of the division is 17638.93548387, and the remainder is 3e-09.