30292100 ÷ 840 
The aim is to understand the frequency of 840 in 30292100.

Moving on to step 1:
If we divide 3 by 840, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 840

Moving on to step 2:
840 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Include the next digit (2) from the dividend after 30, then repeat: 302 / 840

Advancing to step 3:
If we divide 302 by 840, we get 0 and a remainder of 302.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 302 leaves us with 302.
Append the next digit (9) from the dividend to 302 and continue with: 3029 / 840

On to step 4:
If we divide 3029 by 840, we get 3 and a remainder of 509.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 509 after subtracting 2520 from 3029.
Fetch the next digit (2) from the dividend, attach it to 509 and continue: 5092 / 840

Advancing to step 5:
The number 840 fits into 5092 6 times, leaving a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Subtracting 5040 from 5092 leaves us with 52.
Include the next digit (1) from the dividend after 52, then repeat: 521 / 840

Advancing to step 6:
If we divide 521 by 840, we get 0 and a remainder of 521.
Write down 0 as next digit of the result. 
Result so far: 360.0
Subtract 0 from 521 to get 521.
Take the next digit (0) from the dividend and append it to 521, then repeat: 5210 / 840

Let's proceed to step 7:
The number 840 fits into 5210 6 times, leaving a remainder of 170.
Write down 6 as next digit of the result. 
Result so far: 3606.0
Subtract 5040 from 5210 to get 170.
Grab the next digit (0) from the dividend, add it to 170, then carry on: 1700 / 840

On to step 8:
If we divide 1700 by 840, we get 2 and a remainder of 20.
The next digit of our result is 2. 
Result so far: 36062.0
The remainder is 20 after subtracting 1680 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
840 can be fit into 200 0 times, resulting in a remainder of 200.
The next digit of our result is 0. 
Result so far: 36062.0
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 10:
840 can be fit into 2000 2 times, resulting in a remainder of 320.
Write down 2 as next digit of the result. 
Result so far: 36062.02
Subtract 1680 from 2000 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 11:
When dividing 3200 by 840, we get 3 with a remainder of 680.
Record the quotient 3 as the next digit in the result. 
Result so far: 36062.023
Subtracting 2520 from 3200 leaves us with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Going ahead to step 12:
The number 840 fits into 6800 8 times, leaving a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 36062.0238
Subtracting 6720 from 6800 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
When dividing 800 by 840, we get 0 with a remainder of 800.
Write down 0 as next digit of the result. 
Result so far: 36062.0238
Subtracting 0 from 800 leaves us with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Going ahead to step 14:
840 can be fit into 8000 9 times, resulting in a remainder of 440.
Write down 9 as next digit of the result. 
Result so far: 36062.023809
Subtracting 7560 from 8000 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

On to step 15:
840 goes into 4400 5 times with a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 36062.0238095
Subtracting 4200 from 4400 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 16:
When dividing 2000 by 840, we get 2 with a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 36062.02380952
The remainder is 320 after subtracting 1680 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

In conclusion, the division gives 36062.02380952 with a balance of 3.2e-07.