725707 ÷ 68 
The aim is to understand the frequency of 68 in 725707.

On to step 1:
The number 68 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 68

On to step 2:
68 can be fit into 72 1 times, resulting in a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 68 from 72 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 68

Let's proceed to step 3:
45 divided by 68 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 45 leaves us with 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 68

Advancing to step 4:
The number 68 fits into 457 6 times, leaving a remainder of 49.
The number 6 becomes the next digit in our result. 
Result so far: 106.0
The remainder is 49 after subtracting 408 from 457.
Fetch the next digit (0) from the dividend, attach it to 49 and continue: 490 / 68

Let's proceed to step 5:
When dividing 490 by 68, we get 7 with a remainder of 14.
The next digit of our result is 7. 
Result so far: 1067.0
Subtracting 476 from 490 leaves us with 14.
Append the next digit (7) from the dividend to 14 and continue with: 147 / 68

Moving on to step 6:
When dividing 147 by 68, we get 2 with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 10672.0
If we take 136 away from 147, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
68 can be fit into 110 1 times, resulting in a remainder of 42.
The number 1 becomes the next digit in our result. 
Result so far: 10672.1
If we subtract 68 from 110, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 8:
When dividing 420 by 68, we get 6 with a remainder of 12.
The next digit of our result is 6. 
Result so far: 10672.16
Deduct 408 from 420 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
68 goes into 120 1 times with a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 10672.161
Subtract 68 from 120 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 10:
The number 68 fits into 520 7 times, leaving a remainder of 44.
Write down 7 as next digit of the result. 
Result so far: 10672.1617
The remainder is 44 after subtracting 476 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 11:
If we divide 440 by 68, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 10672.16176
Subtracting 408 from 440 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
68 can be fit into 320 4 times, resulting in a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 10672.161764
Subtract 272 from 320 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 13:
If we divide 480 by 68, we get 7 and a remainder of 4.
The next digit of our result is 7. 
Result so far: 10672.1617647
Deduct 476 from 480 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
The number 68 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 10672.1617647
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 10672.1617647, with a leftover of 4e-08.