We're dividing 821597 by 61 
The aim is to understand the frequency of 61 in 821597.

Moving on to step 1:
61 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 61

Advancing to step 2:
61 goes into 82 1 times with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 61 from 82 to get 21.
Append the next digit (1) from the dividend to 21 and continue with: 211 / 61

On to step 3:
When dividing 211 by 61, we get 3 with a remainder of 28.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 183 from 211, we get 28.
Include the next digit (5) from the dividend after 28, then repeat: 285 / 61

Advancing to step 4:
If we divide 285 by 61, we get 4 and a remainder of 41.
The next digit of our result is 4. 
Result so far: 134.0
Subtract 244 from 285 to get 41.
Append the next digit (9) from the dividend to 41 and continue with: 419 / 61

Advancing to step 5:
61 can be fit into 419 6 times, resulting in a remainder of 53.
Record the quotient 6 as the next digit in the result. 
Result so far: 1346.0
Subtract 366 from 419 to get 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 61

Advancing to step 6:
61 can be fit into 537 8 times, resulting in a remainder of 49.
Put 8 as the next digit of the answer. 
Result so far: 13468.0
If we subtract 488 from 537, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 7:
490 divided by 61 is 8 with a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 13468.8
If we subtract 488 from 490, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
When dividing 20 by 61, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 13468.8
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
When dividing 200 by 61, we get 3 with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 13468.803
If we take 183 away from 200, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 10:
61 goes into 170 2 times with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 13468.8032
If we subtract 122 from 170, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 11:
61 goes into 480 7 times with a remainder of 53.
Put 7 as the next digit of the answer. 
Result so far: 13468.80327
Deduct 427 from 480 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 12:
61 goes into 530 8 times with a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 13468.803278
If we subtract 488 from 530, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 13:
When dividing 420 by 61, we get 6 with a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 13468.8032786
If we take 366 away from 420, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 14:
61 goes into 540 8 times with a remainder of 52.
The next digit of our result is 8. 
Result so far: 13468.80327868
The remainder is 52 after subtracting 488 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final outcome is 13468.80327868, with a leftover of 5.2e-08.