917935 divided by 68 
The aim is to understand the frequency of 68 in 917935.

Step 1:
The number 68 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 68

On to step 2:
When dividing 91 by 68, we get 1 with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 23 after subtracting 68 from 91.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 68

On to step 3:
When dividing 237 by 68, we get 3 with a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 204 away from 237, we end up with 33.
Grab the next digit (9) from the dividend, add it to 33, then carry on: 339 / 68

Advancing to step 4:
68 goes into 339 4 times with a remainder of 67.
Write down 4 as next digit of the result. 
Result so far: 134.0
Deduct 272 from 339 and we're left with 67.
Grab the next digit (3) from the dividend, add it to 67, then carry on: 673 / 68

Let's proceed to step 5:
The number 68 fits into 673 9 times, leaving a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 1349.0
The remainder is 61 after subtracting 612 from 673.
Bring next digit (5) of the dividend behind the 61 and repeat the process: 615 / 68

Step 6:
If we divide 615 by 68, we get 9 and a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 13499.0
Deduct 612 from 615 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
68 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 13499.0
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
68 goes into 300 4 times with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 13499.04
If we subtract 272 from 300, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
When dividing 280 by 68, we get 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 13499.044
If we take 272 away from 280, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 13499.044, and the remainder is 0.0008.