We look at the division of 4902909 by 968 
The aim is to understand the frequency of 968 in 4902909.

Step 1:
The number 968 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 968

Moving on to step 2:
The number 968 fits into 49 0 times, leaving a remainder of 49.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 49 after subtracting 0 from 49.
Append the next digit (0) from the dividend to 49 and continue with: 490 / 968

On to step 3:
The number 968 fits into 490 0 times, leaving a remainder of 490.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 490 to get 490.
Take the next digit (2) from the dividend and append it to 490, then repeat: 4902 / 968

Let's proceed to step 4:
4902 divided by 968 is 5 with a remainder of 62.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 62 after subtracting 4840 from 4902.
Take the next digit (9) from the dividend and append it to 62, then repeat: 629 / 968

Advancing to step 5:
If we divide 629 by 968, we get 0 and a remainder of 629.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
If we subtract 0 from 629, we get 629.
Grab the next digit (0) from the dividend, add it to 629, then carry on: 6290 / 968

On to step 6:
The number 968 fits into 6290 6 times, leaving a remainder of 482.
Use 6 as the next digit of our solution. 
Result so far: 506.0
Deduct 5808 from 6290 and we're left with 482.
Fetch the next digit (9) from the dividend, attach it to 482 and continue: 4829 / 968

Step 7:
If we divide 4829 by 968, we get 4 and a remainder of 957.
The number 4 becomes the next digit in our result. 
Result so far: 5064.0
The remainder is 957 after subtracting 3872 from 4829.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9570, and continue the process.

Going ahead to step 8:
968 goes into 9570 9 times with a remainder of 858.
Write down 9 as next digit of the result. 
Result so far: 5064.9
Deduct 8712 from 9570 and we're left with 858.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8580, and continue the process.

Step 9:
The number 968 fits into 8580 8 times, leaving a remainder of 836.
The next digit of our result is 8. 
Result so far: 5064.98
Subtract 7744 from 8580 to get 836.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8360, and continue the process.

Step 10:
968 goes into 8360 8 times with a remainder of 616.
Put 8 as the next digit of the answer. 
Result so far: 5064.988
Subtracting 7744 from 8360 leaves us with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

The quotient of the division is 5064.988, and the remainder is 0.0616.