42343356 ÷ 688 
The aim is to understand the frequency of 688 in 42343356.

Advancing to step 1:
If we divide 4 by 688, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 688

Advancing to step 2:
When dividing 42 by 688, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 688

Let's proceed to step 3:
The number 688 fits into 423 0 times, leaving a remainder of 423.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 423, we end up with 423.
Append the next digit (4) from the dividend to 423 and continue with: 4234 / 688

Going ahead to step 4:
688 can be fit into 4234 6 times, resulting in a remainder of 106.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 4128 from 4234, we get 106.
Include the next digit (3) from the dividend after 106, then repeat: 1063 / 688

On to step 5:
688 goes into 1063 1 times with a remainder of 375.
Write down 1 as next digit of the result. 
Result so far: 61.0
Subtract 688 from 1063 to get 375.
Take the next digit (3) from the dividend and append it to 375, then repeat: 3753 / 688

Moving on to step 6:
688 goes into 3753 5 times with a remainder of 313.
Write down 5 as next digit of the result. 
Result so far: 615.0
Deduct 3440 from 3753 and we're left with 313.
Fetch the next digit (5) from the dividend, attach it to 313 and continue: 3135 / 688

Step 7:
3135 divided by 688 is 4 with a remainder of 383.
Use 4 as the next digit of our solution. 
Result so far: 6154.0
If we subtract 2752 from 3135, we get 383.
Bring next digit (6) of the dividend behind the 383 and repeat the process: 3836 / 688

Moving on to step 8:
3836 divided by 688 is 5 with a remainder of 396.
The number 5 becomes the next digit in our result. 
Result so far: 61545.0
If we subtract 3440 from 3836, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Moving on to step 9:
688 can be fit into 3960 5 times, resulting in a remainder of 520.
Record the quotient 5 as the next digit in the result. 
Result so far: 61545.5
If we take 3440 away from 3960, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Let's proceed to step 10:
If we divide 5200 by 688, we get 7 and a remainder of 384.
The next digit of our result is 7. 
Result so far: 61545.57
Subtracting 4816 from 5200 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 11:
3840 divided by 688 is 5 with a remainder of 400.
The number 5 becomes the next digit in our result. 
Result so far: 61545.575
Subtracting 3440 from 3840 leaves us 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.

On to step 12:
688 can be fit into 4000 5 times, resulting in a remainder of 560.
The number 5 becomes the next digit in our result. 
Result so far: 61545.5755
If we subtract 3440 from 4000, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Our division results in 61545.5755 with a remaining 0.0056.