521097 divided by 61 
The aim is to understand the frequency of 61 in 521097.

Step 1:
61 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 61

Advancing to step 2:
61 can be fit into 52 0 times, resulting in a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 52, we end up with 52.
Take the next digit (1) from the dividend and append it to 52, then repeat: 521 / 61

Advancing to step 3:
521 divided by 61 is 8 with a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 33 after subtracting 488 from 521.
Take the next digit (0) from the dividend and append it to 33, then repeat: 330 / 61

Moving on to step 4:
61 can be fit into 330 5 times, resulting in a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 85.0
If we subtract 305 from 330, we get 25.
Take the next digit (9) from the dividend and append it to 25, then repeat: 259 / 61

Step 5:
259 divided by 61 is 4 with a remainder of 15.
The next digit of our result is 4. 
Result so far: 854.0
Subtract 244 from 259 to get 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 61

Let's proceed to step 6:
157 divided by 61 is 2 with a remainder of 35.
The next digit of our result is 2. 
Result so far: 8542.0
If we subtract 122 from 157, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 7:
If we divide 350 by 61, we get 5 and a remainder of 45.
The next digit of our result is 5. 
Result so far: 8542.5
Deduct 305 from 350 and we're left 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.

Moving on to step 8:
450 divided by 61 is 7 with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 8542.57
The remainder is 23 after subtracting 427 from 450.
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 9:
61 goes into 230 3 times with a remainder of 47.
Write down 3 as next digit of the result. 
Result so far: 8542.573
Deduct 183 from 230 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 10:
The number 61 fits into 470 7 times, leaving a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 8542.5737
Subtracting 427 from 470 leaves us 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 11:
The number 61 fits into 430 7 times, leaving a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 8542.57377
If we take 427 away from 430, we end up 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.

After the division, we end up with 8542.57377 and a remainder of 3e-06.