831970 ÷ 61 
The aim is to understand the frequency of 61 in 831970.

Moving on to step 1:
If we divide 8 by 61, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 61

Advancing to step 2:
61 goes into 83 1 times with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 61 from 83, we get 22.
Grab the next digit (1) from the dividend, add it to 22, then carry on: 221 / 61

On to step 3:
61 goes into 221 3 times with a remainder of 38.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 183 from 221 to get 38.
Bring next digit (9) of the dividend behind the 38 and repeat the process: 389 / 61

Step 4:
61 goes into 389 6 times with a remainder of 23.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
If we take 366 away from 389, we end up with 23.
Grab the next digit (7) from the dividend, add it to 23, then carry on: 237 / 61

Going ahead to step 5:
61 can be fit into 237 3 times, resulting in a remainder of 54.
Write down 3 as next digit of the result. 
Result so far: 1363.0
Deduct 183 from 237 and we're left with 54.
Take the next digit (0) from the dividend and append it to 54, then repeat: 540 / 61

Moving on to step 6:
If we divide 540 by 61, we get 8 and a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 13638.0
Subtract 488 from 540 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 7:
If we divide 520 by 61, we get 8 and a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 13638.8
If we take 488 away from 520, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 8:
If we divide 320 by 61, we get 5 and a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 13638.85
If we take 305 away from 320, we end up 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.

On to step 9:
61 can be fit into 150 2 times, resulting in a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 13638.852
The remainder is 28 after subtracting 122 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
61 can be fit into 280 4 times, resulting in a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 13638.8524
If we take 244 away from 280, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
61 can be fit into 360 5 times, resulting in a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 13638.85245
Deduct 305 from 360 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 12:
550 divided by 61 is 9 with a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 13638.852459
Subtracting 549 from 550 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
61 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 13638.852459
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
When dividing 100 by 61, we get 1 with a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 13638.85245901
If we subtract 61 from 100, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

In conclusion, the division gives 13638.85245901 with a balance of 3.9e-08.