We're dividing 160687 by 68 
The aim is to understand the frequency of 68 in 160687.

Advancing to step 1:
The number 68 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 68

Step 2:
When dividing 16 by 68, we get 0 with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 68

Step 3:
68 goes into 160 2 times with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 136 from 160 to get 24.
Take the next digit (6) from the dividend and append it to 24, then repeat: 246 / 68

Step 4:
When dividing 246 by 68, we get 3 with a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
If we take 204 away from 246, we end up with 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 68

Moving on to step 5:
The number 68 fits into 428 6 times, leaving a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 236.0
If we subtract 408 from 428, we get 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 68

Step 6:
The number 68 fits into 207 3 times, leaving a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 2363.0
Subtracting 204 from 207 leaves us 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.

Advancing to step 7:
The number 68 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 2363.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
When dividing 300 by 68, we get 4 with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 2363.04
Deduct 272 from 300 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 9:
280 divided by 68 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 2363.044
Subtract 272 from 280 to get 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 2363.044, and the remainder is 0.0008.