We're dividing 158556 by 61 
The aim is to understand the frequency of 61 in 158556.

Going ahead to step 1:
If we divide 1 by 61, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 61

On to step 2:
The number 61 fits into 15 0 times, leaving a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 61

Step 3:
If we divide 158 by 61, we get 2 and a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 36 after subtracting 122 from 158.
Take the next digit (5) from the dividend and append it to 36, then repeat: 365 / 61

Step 4:
61 goes into 365 5 times with a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 25.0
Subtract 305 from 365 to get 60.
Append the next digit (5) from the dividend to 60 and continue with: 605 / 61

Let's proceed to step 5:
When dividing 605 by 61, we get 9 with a remainder of 56.
Use 9 as the next digit of our solution. 
Result so far: 259.0
Subtract 549 from 605 to get 56.
Bring next digit (6) of the dividend behind the 56 and repeat the process: 566 / 61

Let's proceed to step 6:
566 divided by 61 is 9 with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 2599.0
If we subtract 549 from 566, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
When dividing 170 by 61, we get 2 with a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 2599.2
Subtracting 122 from 170 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 8:
480 divided by 61 is 7 with a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 2599.27
If we take 427 away from 480, we end up 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.

Let's proceed to step 9:
61 goes into 530 8 times with a remainder of 42.
The next digit of our result is 8. 
Result so far: 2599.278
If we take 488 away from 530, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 10:
When dividing 420 by 61, we get 6 with a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 2599.2786
Deduct 366 from 420 and we're left 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.

Moving on to step 11:
61 can be fit into 540 8 times, resulting in a remainder of 52.
Record the quotient 8 as the next digit in the result. 
Result so far: 2599.27868
If we subtract 488 from 540, we 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.

Moving on to step 12:
When dividing 520 by 61, we get 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 2599.278688
If we subtract 488 from 520, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 2599.278688, and the remainder is 3.2e-06.