We look at the division of 85718055 by 647 
The aim is to understand the frequency of 647 in 85718055.

Going ahead to step 1:
8 divided by 647 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 647

Moving on to step 2:
When dividing 85 by 647, we get 0 with a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 647

On to step 3:
647 goes into 857 1 times with a remainder of 210.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 647 from 857 and we're left with 210.
Take the next digit (1) from the dividend and append it to 210, then repeat: 2101 / 647

Step 4:
647 can be fit into 2101 3 times, resulting in a remainder of 160.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1941 from 2101 to get 160.
Grab the next digit (8) from the dividend, add it to 160, then carry on: 1608 / 647

Advancing to step 5:
When dividing 1608 by 647, we get 2 with a remainder of 314.
Put 2 as the next digit of the answer. 
Result so far: 132.0
If we subtract 1294 from 1608, we get 314.
Append the next digit (0) from the dividend to 314 and continue with: 3140 / 647

Let's proceed to step 6:
The number 647 fits into 3140 4 times, leaving a remainder of 552.
Put 4 as the next digit of the answer. 
Result so far: 1324.0
Deduct 2588 from 3140 and we're left with 552.
Include the next digit (5) from the dividend after 552, then repeat: 5525 / 647

Step 7:
The number 647 fits into 5525 8 times, leaving a remainder of 349.
The next digit of our result is 8. 
Result so far: 13248.0
Deduct 5176 from 5525 and we're left with 349.
Append the next digit (5) from the dividend to 349 and continue with: 3495 / 647

Step 8:
647 goes into 3495 5 times with a remainder of 260.
Put 5 as the next digit of the answer. 
Result so far: 132485.0
If we take 3235 away from 3495, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 9:
When dividing 2600 by 647, we get 4 with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 132485.4
Subtracting 2588 from 2600 leaves us 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.

Step 10:
120 divided by 647 is 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 132485.4
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 11:
647 can be fit into 1200 1 times, resulting in a remainder of 553.
Record the quotient 1 as the next digit in the result. 
Result so far: 132485.401
If we subtract 647 from 1200, we get 553.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5530, and continue the process.

On to step 12:
647 can be fit into 5530 8 times, resulting in a remainder of 354.
Write down 8 as next digit of the result. 
Result so far: 132485.4018
If we subtract 5176 from 5530, we get 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Advancing to step 13:
If we divide 3540 by 647, we get 5 and a remainder of 305.
Put 5 as the next digit of the answer. 
Result so far: 132485.40185
Subtracting 3235 from 3540 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 14:
3050 divided by 647 is 4 with a remainder of 462.
The next digit of our result is 4. 
Result so far: 132485.401854
If we subtract 2588 from 3050, we get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Moving on to step 15:
4620 divided by 647 is 7 with a remainder of 91.
Put 7 as the next digit of the answer. 
Result so far: 132485.4018547
Deduct 4529 from 4620 and we're left with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 16:
647 goes into 910 1 times with a remainder of 263.
The number 1 becomes the next digit in our result. 
Result so far: 132485.40185471
The remainder is 263 after subtracting 647 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

In conclusion, the division gives 132485.40185471 with a balance of 2.63e-07.