We're dividing 829650 by 42 
The aim is to understand the frequency of 42 in 829650.

On to step 1:
If we divide 8 by 42, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 42

Step 2:
82 divided by 42 is 1 with a remainder of 40.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 42 from 82 and we're left with 40.
Append the next digit (9) from the dividend to 40 and continue with: 409 / 42

Advancing to step 3:
42 goes into 409 9 times with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we take 378 away from 409, we end up with 31.
Fetch the next digit (6) from the dividend, attach it to 31 and continue: 316 / 42

On to step 4:
If we divide 316 by 42, we get 7 and a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 197.0
If we take 294 away from 316, we end up with 22.
Grab the next digit (5) from the dividend, add it to 22, then carry on: 225 / 42

Step 5:
42 goes into 225 5 times with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 1975.0
The remainder is 15 after subtracting 210 from 225.
Include the next digit (0) from the dividend after 15, then repeat: 150 / 42

Let's proceed to step 6:
If we divide 150 by 42, we get 3 and a remainder of 24.
Put 3 as the next digit of the answer. 
Result so far: 19753.0
If we take 126 away from 150, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
42 can be fit into 240 5 times, resulting in a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 19753.5
If we subtract 210 from 240, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
The number 42 fits into 300 7 times, leaving a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 19753.57
If we take 294 away from 300, we end up 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.

Going ahead to step 9:
If we divide 60 by 42, we get 1 and a remainder of 18.
The next digit of our result is 1. 
Result so far: 19753.571
Subtracting 42 from 60 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 10:
If we divide 180 by 42, we get 4 and a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 19753.5714
If we take 168 away from 180, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 11:
120 divided by 42 is 2 with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 19753.57142
Deduct 84 from 120 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 12:
42 can be fit into 360 8 times, resulting in a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 19753.571428
Subtract 336 from 360 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
240 divided by 42 is 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 19753.5714285
Deduct 210 from 240 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.

Moving on to step 14:
If we divide 300 by 42, we get 7 and a remainder of 6.
Use 7 as the next digit of our solution. 
Result so far: 19753.57142857
Subtracting 294 from 300 leaves us 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.

Our division results in 19753.57142857 with a remaining 6e-09.