We're dividing 443620 by 61 
The aim is to understand the frequency of 61 in 443620.

Moving on to step 1:
When dividing 4 by 61, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 61

Let's proceed to step 2:
If we divide 44 by 61, we get 0 and a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 44, we end up with 44.
Fetch the next digit (3) from the dividend, attach it to 44 and continue: 443 / 61

Let's proceed to step 3:
When dividing 443 by 61, we get 7 with a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtract 427 from 443 to get 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 61

Let's proceed to step 4:
61 can be fit into 166 2 times, resulting in a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
If we take 122 away from 166, we end up with 44.
Take the next digit (2) from the dividend and append it to 44, then repeat: 442 / 61

Going ahead to step 5:
The number 61 fits into 442 7 times, leaving a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 727.0
The remainder is 15 after subtracting 427 from 442.
Bring next digit (0) of the dividend behind the 15 and repeat the process: 150 / 61

Step 6:
150 divided by 61 is 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 7272.0
If we subtract 122 from 150, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
280 divided by 61 is 4 with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 7272.4
The remainder is 36 after subtracting 244 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
61 goes into 360 5 times with a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 7272.45
The remainder is 55 after subtracting 305 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 9:
61 can be fit into 550 9 times, resulting in a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 7272.459
Subtract 549 from 550 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 10:
61 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 7272.459
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 11:
If we divide 100 by 61, we get 1 and a remainder of 39.
The next digit of our result is 1. 
Result so far: 7272.45901
Subtract 61 from 100 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 12:
If we divide 390 by 61, we get 6 and a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 7272.459016
If we take 366 away from 390, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
61 goes into 240 3 times with a remainder of 57.
The number 3 becomes the next digit in our result. 
Result so far: 7272.4590163
If we subtract 183 from 240, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 14:
When dividing 570 by 61, we get 9 with a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 7272.45901639
Subtracting 549 from 570 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final outcome is 7272.45901639, with a leftover of 2.1e-08.