93444470 divided by 688 
The aim is to understand the frequency of 688 in 93444470.

Step 1:
If we divide 9 by 688, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 688

On to step 2:
When dividing 93 by 688, we get 0 with a remainder of 93.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 93, we get 93.
Grab the next digit (4) from the dividend, add it to 93, then carry on: 934 / 688

Advancing to step 3:
688 goes into 934 1 times with a remainder of 246.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 688 away from 934, we end up with 246.
Take the next digit (4) from the dividend and append it to 246, then repeat: 2464 / 688

Step 4:
The number 688 fits into 2464 3 times, leaving a remainder of 400.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 400 after subtracting 2064 from 2464.
Take the next digit (4) from the dividend and append it to 400, then repeat: 4004 / 688

Let's proceed to step 5:
688 can be fit into 4004 5 times, resulting in a remainder of 564.
Record the quotient 5 as the next digit in the result. 
Result so far: 135.0
Subtract 3440 from 4004 to get 564.
Bring next digit (4) of the dividend behind the 564 and repeat the process: 5644 / 688

Moving on to step 6:
When dividing 5644 by 688, we get 8 with a remainder of 140.
Write down 8 as next digit of the result. 
Result so far: 1358.0
Subtract 5504 from 5644 to get 140.
Include the next digit (7) from the dividend after 140, then repeat: 1407 / 688

Let's proceed to step 7:
1407 divided by 688 is 2 with a remainder of 31.
Record the quotient 2 as the next digit in the result. 
Result so far: 13582.0
The remainder is 31 after subtracting 1376 from 1407.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 688

On to step 8:
688 goes into 310 0 times with a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 135820.0
If we take 0 away from 310, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 9:
When dividing 3100 by 688, we get 4 with a remainder of 348.
Record the quotient 4 as the next digit in the result. 
Result so far: 135820.4
The remainder is 348 after subtracting 2752 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 10:
If we divide 3480 by 688, we get 5 and a remainder of 40.
Use 5 as the next digit of our solution. 
Result so far: 135820.45
If we subtract 3440 from 3480, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 11:
If we divide 400 by 688, we get 0 and a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 135820.45
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 12:
If we divide 4000 by 688, we get 5 and a remainder of 560.
Write down 5 as next digit of the result. 
Result so far: 135820.4505
Subtracting 3440 from 4000 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

On to step 13:
688 can be fit into 5600 8 times, resulting in a remainder of 96.
Use 8 as the next digit of our solution. 
Result so far: 135820.45058
Deduct 5504 from 5600 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 14:
If we divide 960 by 688, we get 1 and a remainder of 272.
Record the quotient 1 as the next digit in the result. 
Result so far: 135820.450581
If we take 688 away from 960, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Moving on to step 15:
The number 688 fits into 2720 3 times, leaving a remainder of 656.
Write down 3 as next digit of the result. 
Result so far: 135820.4505813
If we take 2064 away from 2720, we end up with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Let's proceed to step 16:
688 goes into 6560 9 times with a remainder of 368.
Put 9 as the next digit of the answer. 
Result so far: 135820.45058139
If we take 6192 away from 6560, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The final result is 135820.45058139 with a remainder of 3.68e-07.