Let's divide 863161 by 49
The aim is to understand the frequency of 49 in 863161.

Going ahead to step 1:
If we divide 8 by 49, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 49

Going ahead to step 2:
49 can be fit into 86 1 times, resulting in a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 49 from 86 to get 37.
Fetch the next digit (3) from the dividend, attach it to 37 and continue: 373 / 49

Advancing to step 3:
49 can be fit into 373 7 times, resulting in a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we take 343 away from 373, we end up with 30.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 49

Let's proceed to step 4:
49 can be fit into 301 6 times, resulting in a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 176.0
Subtract 294 from 301 to get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 49

On to step 5:
76 divided by 49 is 1 with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1761.0
The remainder is 27 after subtracting 49 from 76.
Append the next digit (1) from the dividend to 27 and continue with: 271 / 49

Let's proceed to step 6:
49 goes into 271 5 times with a remainder of 26.
The number 5 becomes the next digit in our result. 
Result so far: 17615.0
Subtract 245 from 271 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 7:
49 can be fit into 260 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 17615.5
Deduct 245 from 260 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
If we divide 150 by 49, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 17615.53
Subtract 147 from 150 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
30 divided by 49 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 17615.53
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 10:
When dividing 300 by 49, we get 6 with a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 17615.5306
Deduct 294 from 300 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 11:
The number 49 fits into 60 1 times, leaving a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 17615.53061
If we take 49 away from 60, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 12:
The number 49 fits into 110 2 times, leaving a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 17615.530612
If we subtract 98 from 110, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
When dividing 120 by 49, we get 2 with a remainder of 22.
The next digit of our result is 2. 
Result so far: 17615.5306122
If we subtract 98 from 120, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 17615.5306122 and a remainder of 2.2e-07.