Let's divide 69621572 by 806
The aim is to understand the frequency of 806 in 69621572.

Step 1:
806 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 806

Step 2:
The number 806 fits into 69 0 times, leaving a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Grab the next digit (6) from the dividend, add it to 69, then carry on: 696 / 806

Let's proceed to step 3:
When dividing 696 by 806, we get 0 with a remainder of 696.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 696, we end up with 696.
Bring next digit (2) of the dividend behind the 696 and repeat the process: 6962 / 806

On to step 4:
806 can be fit into 6962 8 times, resulting in a remainder of 514.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 514 after subtracting 6448 from 6962.
Take the next digit (1) from the dividend and append it to 514, then repeat: 5141 / 806

Step 5:
806 goes into 5141 6 times with a remainder of 305.
The next digit of our result is 6. 
Result so far: 86.0
If we take 4836 away from 5141, we end up with 305.
Fetch the next digit (5) from the dividend, attach it to 305 and continue: 3055 / 806

Let's proceed to step 6:
806 can be fit into 3055 3 times, resulting in a remainder of 637.
The next digit of our result is 3. 
Result so far: 863.0
The remainder is 637 after subtracting 2418 from 3055.
Append the next digit (7) from the dividend to 637 and continue with: 6377 / 806

Step 7:
6377 divided by 806 is 7 with a remainder of 735.
The next digit of our result is 7. 
Result so far: 8637.0
The remainder is 735 after subtracting 5642 from 6377.
Append the next digit (2) from the dividend to 735 and continue with: 7352 / 806

On to step 8:
806 can be fit into 7352 9 times, resulting in a remainder of 98.
Record the quotient 9 as the next digit in the result. 
Result so far: 86379.0
Subtracting 7254 from 7352 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 9:
If we divide 980 by 806, we get 1 and a remainder of 174.
The number 1 becomes the next digit in our result. 
Result so far: 86379.1
Deduct 806 from 980 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Let's proceed to step 10:
806 goes into 1740 2 times with a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 86379.12
Subtract 1612 from 1740 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 11:
806 goes into 1280 1 times with a remainder of 474.
Use 1 as the next digit of our solution. 
Result so far: 86379.121
If we take 806 away from 1280, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Let's proceed to step 12:
806 can be fit into 4740 5 times, resulting in a remainder of 710.
The next digit of our result is 5. 
Result so far: 86379.1215
Deduct 4030 from 4740 and we're left with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

On to step 13:
The number 806 fits into 7100 8 times, leaving a remainder of 652.
Put 8 as the next digit of the answer. 
Result so far: 86379.12158
Subtracting 6448 from 7100 leaves us with 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

On to step 14:
806 can be fit into 6520 8 times, resulting in a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 86379.121588
If we subtract 6448 from 6520, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final outcome is 86379.121588, with a leftover of 7.2e-06.