Let's divide 631837 by 61
The aim is to understand the frequency of 61 in 631837.

Step 1:
The number 61 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 61

On to step 2:
The number 61 fits into 63 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 61 from 63, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 61

Going ahead to step 3:
61 can be fit into 21 0 times, resulting in a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 21, we get 21.
Take the next digit (8) from the dividend and append it to 21, then repeat: 218 / 61

Step 4:
61 can be fit into 218 3 times, resulting in a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 103.0
Subtracting 183 from 218 leaves us with 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 61

On to step 5:
61 can be fit into 353 5 times, resulting in a remainder of 48.
Put 5 as the next digit of the answer. 
Result so far: 1035.0
Subtract 305 from 353 to get 48.
Take the next digit (7) from the dividend and append it to 48, then repeat: 487 / 61

On to step 6:
61 can be fit into 487 7 times, resulting in a remainder of 60.
Record the quotient 7 as the next digit in the result. 
Result so far: 10357.0
Deduct 427 from 487 and we're left with 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 7:
600 divided by 61 is 9 with a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 10357.9
Subtracting 549 from 600 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Step 8:
61 goes into 510 8 times with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 10357.98
Deduct 488 from 510 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 9:
The number 61 fits into 220 3 times, leaving a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 10357.983
Deduct 183 from 220 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 10:
If we divide 370 by 61, we get 6 and a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 10357.9836
If we take 366 away from 370, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
The number 61 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 10357.9836
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
61 goes into 400 6 times with a remainder of 34.
The next digit of our result is 6. 
Result so far: 10357.983606
If we subtract 366 from 400, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
340 divided by 61 is 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 10357.9836065
The remainder is 35 after subtracting 305 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
When dividing 350 by 61, we get 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 10357.98360655
Subtract 305 from 350 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 10357.98360655, with a leftover of 4.5e-08.