17536973 ÷ 61 
The aim is to understand the frequency of 61 in 17536973.

Let's proceed to step 1:
When dividing 1 by 61, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 61

Advancing to step 2:
61 can be fit into 17 0 times, resulting in a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Include the next digit (5) from the dividend after 17, then repeat: 175 / 61

On to step 3:
61 can be fit into 175 2 times, resulting in a remainder of 53.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 53 after subtracting 122 from 175.
Grab the next digit (3) from the dividend, add it to 53, then carry on: 533 / 61

Let's proceed to step 4:
533 divided by 61 is 8 with a remainder of 45.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 488 from 533 leaves us with 45.
Bring next digit (6) of the dividend behind the 45 and repeat the process: 456 / 61

Moving on to step 5:
456 divided by 61 is 7 with a remainder of 29.
Put 7 as the next digit of the answer. 
Result so far: 287.0
If we subtract 427 from 456, we get 29.
Take the next digit (9) from the dividend and append it to 29, then repeat: 299 / 61

Step 6:
If we divide 299 by 61, we get 4 and a remainder of 55.
Record the quotient 4 as the next digit in the result. 
Result so far: 2874.0
Subtract 244 from 299 to get 55.
Fetch the next digit (7) from the dividend, attach it to 55 and continue: 557 / 61

Let's proceed to step 7:
557 divided by 61 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 28749.0
Subtracting 549 from 557 leaves us with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 61

Step 8:
If we divide 83 by 61, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 287491.0
The remainder is 22 after subtracting 61 from 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
If we divide 220 by 61, we get 3 and a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 287491.3
Subtracting 183 from 220 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 10:
If we divide 370 by 61, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 287491.36
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 11:
If we divide 40 by 61, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 287491.36
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.

On to step 12:
The number 61 fits into 400 6 times, leaving a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 287491.3606
If we take 366 away from 400, we end up 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 13:
340 divided by 61 is 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 287491.36065
Deduct 305 from 340 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 14:
61 can be fit into 350 5 times, resulting in a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 287491.360655
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 quotient of the division is 287491.360655, and the remainder is 4.5e-06.