We look at the division of 735270 by 61 
The aim is to understand the frequency of 61 in 735270.

Let's proceed to step 1:
The number 61 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 61

Moving on to step 2:
73 divided by 61 is 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 61 from 73 and we're left with 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 61

On to step 3:
If we divide 125 by 61, we get 2 and a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 122 from 125 and we're left with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 61

Going ahead to step 4:
When dividing 32 by 61, we get 0 with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 120.0
The remainder is 32 after subtracting 0 from 32.
Bring next digit (7) of the dividend behind the 32 and repeat the process: 327 / 61

Going ahead to step 5:
61 can be fit into 327 5 times, resulting in a remainder of 22.
Record the quotient 5 as the next digit in the result. 
Result so far: 1205.0
If we subtract 305 from 327, we get 22.
Grab the next digit (0) from the dividend, add it to 22, then carry on: 220 / 61

Moving on to step 6:
220 divided by 61 is 3 with a remainder of 37.
Use 3 as the next digit of our solution. 
Result so far: 12053.0
If we subtract 183 from 220, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 7:
When dividing 370 by 61, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 12053.6
Subtracting 366 from 370 leaves us 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.

Step 8:
If we divide 40 by 61, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 12053.6
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 9:
400 divided by 61 is 6 with a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 12053.606
Deduct 366 from 400 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 10:
When dividing 340 by 61, we get 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 12053.6065
The remainder is 35 after subtracting 305 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 11:
The number 61 fits into 350 5 times, leaving a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 12053.60655
If we take 305 away from 350, we end up 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.

The final outcome is 12053.60655, with a leftover of 4.5e-05.