We divide 105863 by 7
The aim is to understand the frequency of 7 in 105863.

Step 1:
7 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 7

Advancing to step 2:
10 divided by 7 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 7 from 10, we get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 7

On to step 3:
If we divide 35 by 7, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 35 from 35, we get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 7

On to step 4:
7 goes into 8 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 151.0
Subtract 7 from 8 to get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 7

On to step 5:
The number 7 fits into 16 2 times, leaving a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 1512.0
If we subtract 14 from 16, we get 2.
Take the next digit (3) from the dividend and append it to 2, then repeat: 23 / 7

Moving on to step 6:
If we divide 23 by 7, we get 3 and a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 15123.0
The remainder is 2 after subtracting 21 from 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
When dividing 20 by 7, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 15123.2
Subtract 14 from 20 to get 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 8:
60 divided by 7 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 15123.28
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
7 can be fit into 40 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 15123.285
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
The number 7 fits into 50 7 times, leaving a remainder of 1.
The next digit of our result is 7. 
Result so far: 15123.2857
Deduct 49 from 50 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 11:
10 divided by 7 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 15123.28571
If we take 7 away from 10, 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.

Moving on to step 12:
If we divide 30 by 7, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 15123.285714
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
7 goes into 20 2 times with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 15123.2857142
The remainder is 6 after subtracting 14 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 15123.28571428
Subtracting 56 from 60 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.

The final outcome is 15123.28571428, with a leftover of 4e-09.