Let's divide 35696387 by 688
The aim is to understand the frequency of 688 in 35696387.

On to step 1:
688 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 688

On to step 2:
When dividing 35 by 688, we get 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 688

Advancing to step 3:
The number 688 fits into 356 0 times, leaving a remainder of 356.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 356, we end up with 356.
Append the next digit (9) from the dividend to 356 and continue with: 3569 / 688

Going ahead to step 4:
When dividing 3569 by 688, we get 5 with a remainder of 129.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 3440 from 3569 to get 129.
Fetch the next digit (6) from the dividend, attach it to 129 and continue: 1296 / 688

Moving on to step 5:
If we divide 1296 by 688, we get 1 and a remainder of 608.
Put 1 as the next digit of the answer. 
Result so far: 51.0
If we take 688 away from 1296, we end up with 608.
Bring next digit (3) of the dividend behind the 608 and repeat the process: 6083 / 688

On to step 6:
688 goes into 6083 8 times with a remainder of 579.
Write down 8 as next digit of the result. 
Result so far: 518.0
The remainder is 579 after subtracting 5504 from 6083.
Append the next digit (8) from the dividend to 579 and continue with: 5798 / 688

Going ahead to step 7:
688 can be fit into 5798 8 times, resulting in a remainder of 294.
The next digit of our result is 8. 
Result so far: 5188.0
Subtract 5504 from 5798 to get 294.
Include the next digit (7) from the dividend after 294, then repeat: 2947 / 688

Advancing to step 8:
When dividing 2947 by 688, we get 4 with a remainder of 195.
Write down 4 as next digit of the result. 
Result so far: 51884.0
If we subtract 2752 from 2947, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 9:
When dividing 1950 by 688, we get 2 with a remainder of 574.
Write down 2 as next digit of the result. 
Result so far: 51884.2
The remainder is 574 after subtracting 1376 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Let's proceed to step 10:
688 goes into 5740 8 times with a remainder of 236.
Record the quotient 8 as the next digit in the result. 
Result so far: 51884.28
The remainder is 236 after subtracting 5504 from 5740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 11:
2360 divided by 688 is 3 with a remainder of 296.
Use 3 as the next digit of our solution. 
Result so far: 51884.283
If we subtract 2064 from 2360, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 12:
688 goes into 2960 4 times with a remainder of 208.
Put 4 as the next digit of the answer. 
Result so far: 51884.2834
Subtract 2752 from 2960 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 13:
If we divide 2080 by 688, we get 3 and a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 51884.28343
If we take 2064 away from 2080, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 14:
When dividing 160 by 688, we get 0 with a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 51884.28343
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 15:
If we divide 1600 by 688, we get 2 and a remainder of 224.
Put 2 as the next digit of the answer. 
Result so far: 51884.2834302
If we subtract 1376 from 1600, we get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 16:
688 can be fit into 2240 3 times, resulting in a remainder of 176.
The next digit of our result is 3. 
Result so far: 51884.28343023
If we take 2064 away from 2240, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

After the division, we end up with 51884.28343023 and a remainder of 1.76e-07.