4470484 divided by 688 
The aim is to understand the frequency of 688 in 4470484.

Going ahead to step 1:
When dividing 4 by 688, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 688

Let's proceed to step 2:
688 can be fit into 44 0 times, resulting in a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 44 and we're left with 44.
Bring next digit (7) of the dividend behind the 44 and repeat the process: 447 / 688

Step 3:
If we divide 447 by 688, we get 0 and a remainder of 447.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 447, we get 447.
Grab the next digit (0) from the dividend, add it to 447, then carry on: 4470 / 688

Advancing to step 4:
688 can be fit into 4470 6 times, resulting in a remainder of 342.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4128 from 4470 to get 342.
Bring next digit (4) of the dividend behind the 342 and repeat the process: 3424 / 688

Moving on to step 5:
688 can be fit into 3424 4 times, resulting in a remainder of 672.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
The remainder is 672 after subtracting 2752 from 3424.
Fetch the next digit (8) from the dividend, attach it to 672 and continue: 6728 / 688

Going ahead to step 6:
If we divide 6728 by 688, we get 9 and a remainder of 536.
Write down 9 as next digit of the result. 
Result so far: 649.0
If we subtract 6192 from 6728, we get 536.
Bring next digit (4) of the dividend behind the 536 and repeat the process: 5364 / 688

On to step 7:
When dividing 5364 by 688, we get 7 with a remainder of 548.
The next digit of our result is 7. 
Result so far: 6497.0
The remainder is 548 after subtracting 4816 from 5364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Moving on to step 8:
The number 688 fits into 5480 7 times, leaving a remainder of 664.
Use 7 as the next digit of our solution. 
Result so far: 6497.7
Subtract 4816 from 5480 to get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Step 9:
When dividing 6640 by 688, we get 9 with a remainder of 448.
The next digit of our result is 9. 
Result so far: 6497.79
Subtract 6192 from 6640 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Advancing to step 10:
688 goes into 4480 6 times with a remainder of 352.
Write down 6 as next digit of the result. 
Result so far: 6497.796
If we take 4128 away from 4480, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 11:
If we divide 3520 by 688, we get 5 and a remainder of 80.
The number 5 becomes the next digit in our result. 
Result so far: 6497.7965
The remainder is 80 after subtracting 3440 from 3520.
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 12:
800 divided by 688 is 1 with a remainder of 112.
Put 1 as the next digit of the answer. 
Result so far: 6497.79651
Subtract 688 from 800 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 13:
688 goes into 1120 1 times with a remainder of 432.
Put 1 as the next digit of the answer. 
Result so far: 6497.796511
Subtracting 688 from 1120 leaves us with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

The final outcome is 6497.796511, with a leftover of 4.32e-05.