We look at the division of 69009450 by 856 
The aim is to understand the frequency of 856 in 69009450.

Going ahead to step 1:
If we divide 6 by 856, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 856

Step 2:
856 goes into 69 0 times with a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Include the next digit (0) from the dividend after 69, then repeat: 690 / 856

Moving on to step 3:
690 divided by 856 is 0 with a remainder of 690.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 690, we end up with 690.
Append the next digit (0) from the dividend to 690 and continue with: 6900 / 856

Moving on to step 4:
If we divide 6900 by 856, we get 8 and a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 6848 from 6900 to get 52.
Fetch the next digit (9) from the dividend, attach it to 52 and continue: 529 / 856

On to step 5:
529 divided by 856 is 0 with a remainder of 529.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
Deduct 0 from 529 and we're left with 529.
Append the next digit (4) from the dividend to 529 and continue with: 5294 / 856

On to step 6:
If we divide 5294 by 856, we get 6 and a remainder of 158.
Put 6 as the next digit of the answer. 
Result so far: 806.0
Subtract 5136 from 5294 to get 158.
Grab the next digit (5) from the dividend, add it to 158, then carry on: 1585 / 856

Advancing to step 7:
When dividing 1585 by 856, we get 1 with a remainder of 729.
Write down 1 as next digit of the result. 
Result so far: 8061.0
Subtracting 856 from 1585 leaves us with 729.
Grab the next digit (0) from the dividend, add it to 729, then carry on: 7290 / 856

Moving on to step 8:
The number 856 fits into 7290 8 times, leaving a remainder of 442.
Record the quotient 8 as the next digit in the result. 
Result so far: 80618.0
Subtract 6848 from 7290 to get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Advancing to step 9:
856 goes into 4420 5 times with a remainder of 140.
The number 5 becomes the next digit in our result. 
Result so far: 80618.5
If we subtract 4280 from 4420, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 10:
When dividing 1400 by 856, we get 1 with a remainder of 544.
The number 1 becomes the next digit in our result. 
Result so far: 80618.51
Subtracting 856 from 1400 leaves us with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Moving on to step 11:
5440 divided by 856 is 6 with a remainder of 304.
Write down 6 as next digit of the result. 
Result so far: 80618.516
The remainder is 304 after subtracting 5136 from 5440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 12:
3040 divided by 856 is 3 with a remainder of 472.
The next digit of our result is 3. 
Result so far: 80618.5163
The remainder is 472 after subtracting 2568 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Going ahead to step 13:
4720 divided by 856 is 5 with a remainder of 440.
The number 5 becomes the next digit in our result. 
Result so far: 80618.51635
Subtracting 4280 from 4720 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.

Going ahead to step 14:
856 can be fit into 4400 5 times, resulting in a remainder of 120.
The next digit of our result is 5. 
Result so far: 80618.516355
Deduct 4280 from 4400 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

After the division, we end up with 80618.516355 and a remainder of 1.2e-05.