863550 divided by 61 
The aim is to understand the frequency of 61 in 863550.

Step 1:
If we divide 8 by 61, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 61

Going ahead to step 2:
The number 61 fits into 86 1 times, leaving a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 25 after subtracting 61 from 86.
Fetch the next digit (3) from the dividend, attach it to 25 and continue: 253 / 61

Advancing to step 3:
If we divide 253 by 61, we get 4 and a remainder of 9.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
Subtract 244 from 253 to get 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 61

On to step 4:
61 goes into 95 1 times with a remainder of 34.
Write down 1 as next digit of the result. 
Result so far: 141.0
If we take 61 away from 95, we end up with 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 61

Going ahead to step 5:
When dividing 345 by 61, we get 5 with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 1415.0
If we take 305 away from 345, we end up with 40.
Take the next digit (0) from the dividend and append it to 40, then repeat: 400 / 61

On to step 6:
61 goes into 400 6 times with a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 14156.0
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.

Advancing to step 7:
340 divided by 61 is 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 14156.5
Subtracting 305 from 340 leaves us 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.

Advancing to step 8:
61 goes into 350 5 times with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 14156.55
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 14156.55, with a leftover of 0.045.