We divide 557680 by 61
The aim is to understand the frequency of 61 in 557680.

On to step 1:
61 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 61

On to step 2:
If we divide 55 by 61, we get 0 and a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 55 leaves us with 55.
Fetch the next digit (7) from the dividend, attach it to 55 and continue: 557 / 61

Step 3:
If we divide 557 by 61, we get 9 and a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 549 from 557 and we're left with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 61

Going ahead to step 4:
61 goes into 86 1 times with a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 91.0
Deduct 61 from 86 and we're left with 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 61

On to step 5:
61 goes into 258 4 times with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 914.0
Subtract 244 from 258 to get 14.
Grab the next digit (0) from the dividend, add it to 14, then carry on: 140 / 61

Moving on to step 6:
If we divide 140 by 61, we get 2 and a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 9142.0
If we subtract 122 from 140, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 7:
The number 61 fits into 180 2 times, leaving a remainder of 58.
Record the quotient 2 as the next digit in the result. 
Result so far: 9142.2
The remainder is 58 after subtracting 122 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 8:
The number 61 fits into 580 9 times, leaving a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 9142.29
If we take 549 away from 580, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 9:
When dividing 310 by 61, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 9142.295
Subtract 305 from 310 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
When dividing 50 by 61, we get 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 9142.295
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
If we divide 500 by 61, we get 8 and a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 9142.29508
Deduct 488 from 500 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:
61 can be fit into 120 1 times, resulting in a remainder of 59.
Write down 1 as next digit of the result. 
Result so far: 9142.295081
If we take 61 away from 120, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 13:
When dividing 590 by 61, we get 9 with a remainder of 41.
The next digit of our result is 9. 
Result so far: 9142.2950819
The remainder is 41 after subtracting 549 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 14:
410 divided by 61 is 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 9142.29508196
Subtracting 366 from 410 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

After the division, we end up with 9142.29508196 and a remainder of 4.4e-08.