82720785 divided by 802 
The aim is to understand the frequency of 802 in 82720785.

Let's proceed to step 1:
The number 802 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 802

Going ahead to step 2:
When dividing 82 by 802, we get 0 with a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Include the next digit (7) from the dividend after 82, then repeat: 827 / 802

Going ahead to step 3:
When dividing 827 by 802, we get 1 with a remainder of 25.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 802 from 827 leaves us with 25.
Take the next digit (2) from the dividend and append it to 25, then repeat: 252 / 802

Step 4:
802 goes into 252 0 times with a remainder of 252.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 252 after subtracting 0 from 252.
Take the next digit (0) from the dividend and append it to 252, then repeat: 2520 / 802

Moving on to step 5:
When dividing 2520 by 802, we get 3 with a remainder of 114.
The next digit of our result is 3. 
Result so far: 103.0
Subtract 2406 from 2520 to get 114.
Fetch the next digit (7) from the dividend, attach it to 114 and continue: 1147 / 802

Going ahead to step 6:
1147 divided by 802 is 1 with a remainder of 345.
The number 1 becomes the next digit in our result. 
Result so far: 1031.0
If we take 802 away from 1147, we end up with 345.
Take the next digit (8) from the dividend and append it to 345, then repeat: 3458 / 802

Moving on to step 7:
If we divide 3458 by 802, we get 4 and a remainder of 250.
The number 4 becomes the next digit in our result. 
Result so far: 10314.0
Subtract 3208 from 3458 to get 250.
Bring next digit (5) of the dividend behind the 250 and repeat the process: 2505 / 802

Step 8:
802 can be fit into 2505 3 times, resulting in a remainder of 99.
The number 3 becomes the next digit in our result. 
Result so far: 103143.0
If we subtract 2406 from 2505, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 9:
990 divided by 802 is 1 with a remainder of 188.
Record the quotient 1 as the next digit in the result. 
Result so far: 103143.1
Subtracting 802 from 990 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 10:
1880 divided by 802 is 2 with a remainder of 276.
Use 2 as the next digit of our solution. 
Result so far: 103143.12
Subtract 1604 from 1880 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Going ahead to step 11:
802 goes into 2760 3 times with a remainder of 354.
The next digit of our result is 3. 
Result so far: 103143.123
The remainder is 354 after subtracting 2406 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Going ahead to step 12:
The number 802 fits into 3540 4 times, leaving a remainder of 332.
Record the quotient 4 as the next digit in the result. 
Result so far: 103143.1234
Deduct 3208 from 3540 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Step 13:
When dividing 3320 by 802, we get 4 with a remainder of 112.
The number 4 becomes the next digit in our result. 
Result so far: 103143.12344
The remainder is 112 after subtracting 3208 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final result is 103143.12344 with a remainder of 0.000112.