39927983 divided by 61 
The aim is to understand the frequency of 61 in 39927983.

Step 1:
61 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 61

Going ahead to step 2:
61 can be fit into 39 0 times, resulting in a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Include the next digit (9) from the dividend after 39, then repeat: 399 / 61

Step 3:
When dividing 399 by 61, we get 6 with a remainder of 33.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 366 from 399, we get 33.
Append the next digit (2) from the dividend to 33 and continue with: 332 / 61

Going ahead to step 4:
The number 61 fits into 332 5 times, leaving a remainder of 27.
Write down 5 as next digit of the result. 
Result so far: 65.0
If we subtract 305 from 332, we get 27.
Append the next digit (7) from the dividend to 27 and continue with: 277 / 61

Step 5:
277 divided by 61 is 4 with a remainder of 33.
The next digit of our result is 4. 
Result so far: 654.0
Deduct 244 from 277 and we're left with 33.
Fetch the next digit (9) from the dividend, attach it to 33 and continue: 339 / 61

Moving on to step 6:
If we divide 339 by 61, we get 5 and a remainder of 34.
The number 5 becomes the next digit in our result. 
Result so far: 6545.0
Deduct 305 from 339 and we're left with 34.
Append the next digit (8) from the dividend to 34 and continue with: 348 / 61

Let's proceed to step 7:
If we divide 348 by 61, we get 5 and a remainder of 43.
Record the quotient 5 as the next digit in the result. 
Result so far: 65455.0
If we take 305 away from 348, we end up with 43.
Grab the next digit (3) from the dividend, add it to 43, then carry on: 433 / 61

Going ahead to step 8:
If we divide 433 by 61, we get 7 and a remainder of 6.
The number 7 becomes the next digit in our result. 
Result so far: 654557.0
Subtract 427 from 433 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
If we divide 60 by 61, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 654557.0
Subtracting 0 from 60 leaves us 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.

Step 10:
600 divided by 61 is 9 with a remainder of 51.
The next digit of our result is 9. 
Result so far: 654557.09
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.

Going ahead to step 11:
61 can be fit into 510 8 times, resulting in a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 654557.098
If we take 488 away from 510, we end up 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 12:
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: 654557.0983
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.

On to step 13:
61 can be fit into 370 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 654557.09836
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.

Advancing to step 14:
61 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 654557.09836
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 15:
400 divided by 61 is 6 with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 654557.0983606
Subtract 366 from 400 to 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.

Let's proceed to step 16:
When dividing 340 by 61, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 654557.09836065
Subtract 305 from 340 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 654557.09836065, with a leftover of 3.5e-08.