We're dividing 122350 by 61 
The aim is to understand the frequency of 61 in 122350.

On to step 1:
When dividing 1 by 61, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 61

Advancing to step 2:
If we divide 12 by 61, we get 0 and a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 61

On to step 3:
122 divided by 61 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 122 from 122 leaves us with 0.
Take the next digit (3) from the dividend and append it to 0, then repeat: 3 / 61

On to step 4:
The number 61 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we take 0 away from 3, we end up with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 61

Advancing to step 5:
If we divide 35 by 61, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 200.0
Subtract 0 from 35 to get 35.
Bring next digit (0) of the dividend behind the 35 and repeat the process: 350 / 61

Advancing to step 6:
The number 61 fits into 350 5 times, leaving a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 2005.0
Subtracting 305 from 350 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
If we divide 450 by 61, we get 7 and a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 2005.7
Deduct 427 from 450 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 8:
61 can be fit into 230 3 times, resulting in a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 2005.73
Subtract 183 from 230 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 9:
When dividing 470 by 61, we get 7 with a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 2005.737
If we take 427 away from 470, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 10:
61 goes into 430 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 2005.7377
Deduct 427 from 430 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 2005.7377 with a remaining 3e-05.