We look at the division of 53231531 by 707 
The aim is to understand the frequency of 707 in 53231531.

On to step 1:
707 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 707

Step 2:
53 divided by 707 is 0 with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Include the next digit (2) from the dividend after 53, then repeat: 532 / 707

On to step 3:
When dividing 532 by 707, we get 0 with a remainder of 532.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 532 after subtracting 0 from 532.
Append the next digit (3) from the dividend to 532 and continue with: 5323 / 707

Advancing to step 4:
When dividing 5323 by 707, we get 7 with a remainder of 374.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 4949 from 5323 and we're left with 374.
Append the next digit (1) from the dividend to 374 and continue with: 3741 / 707

Advancing to step 5:
When dividing 3741 by 707, we get 5 with a remainder of 206.
Put 5 as the next digit of the answer. 
Result so far: 75.0
Subtracting 3535 from 3741 leaves us with 206.
Include the next digit (5) from the dividend after 206, then repeat: 2065 / 707

Advancing to step 6:
If we divide 2065 by 707, we get 2 and a remainder of 651.
Write down 2 as next digit of the result. 
Result so far: 752.0
Deduct 1414 from 2065 and we're left with 651.
Bring next digit (3) of the dividend behind the 651 and repeat the process: 6513 / 707

Moving on to step 7:
When dividing 6513 by 707, we get 9 with a remainder of 150.
Use 9 as the next digit of our solution. 
Result so far: 7529.0
Subtracting 6363 from 6513 leaves us with 150.
Fetch the next digit (1) from the dividend, attach it to 150 and continue: 1501 / 707

Let's proceed to step 8:
707 goes into 1501 2 times with a remainder of 87.
Record the quotient 2 as the next digit in the result. 
Result so far: 75292.0
Subtracting 1414 from 1501 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Moving on to step 9:
The number 707 fits into 870 1 times, leaving a remainder of 163.
The number 1 becomes the next digit in our result. 
Result so far: 75292.1
If we subtract 707 from 870, we get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 10:
When dividing 1630 by 707, we get 2 with a remainder of 216.
Use 2 as the next digit of our solution. 
Result so far: 75292.12
Subtract 1414 from 1630 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 11:
The number 707 fits into 2160 3 times, leaving a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 75292.123
Deduct 2121 from 2160 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 12:
707 can be fit into 390 0 times, resulting in a remainder of 390.
The number 0 becomes the next digit in our result. 
Result so far: 75292.123
If we subtract 0 from 390, we get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Step 13:
3900 divided by 707 is 5 with a remainder of 365.
Record the quotient 5 as the next digit in the result. 
Result so far: 75292.12305
If we take 3535 away from 3900, we end up with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Moving on to step 14:
When dividing 3650 by 707, we get 5 with a remainder of 115.
The number 5 becomes the next digit in our result. 
Result so far: 75292.123055
The remainder is 115 after subtracting 3535 from 3650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

In conclusion, the division gives 75292.123055 with a balance of 1.15e-05.