Let's divide 8383289 by 427
The aim is to understand the frequency of 427 in 8383289.

On to step 1:
The number 427 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 427

Let's proceed to step 2:
The number 427 fits into 83 0 times, leaving a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Fetch the next digit (8) from the dividend, attach it to 83 and continue: 838 / 427

On to step 3:
838 divided by 427 is 1 with a remainder of 411.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 411 after subtracting 427 from 838.
Include the next digit (3) from the dividend after 411, then repeat: 4113 / 427

On to step 4:
If we divide 4113 by 427, we get 9 and a remainder of 270.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtracting 3843 from 4113 leaves us with 270.
Fetch the next digit (2) from the dividend, attach it to 270 and continue: 2702 / 427

Moving on to step 5:
427 can be fit into 2702 6 times, resulting in a remainder of 140.
Record the quotient 6 as the next digit in the result. 
Result so far: 196.0
If we take 2562 away from 2702, we end up with 140.
Bring next digit (8) of the dividend behind the 140 and repeat the process: 1408 / 427

Going ahead to step 6:
The number 427 fits into 1408 3 times, leaving a remainder of 127.
Put 3 as the next digit of the answer. 
Result so far: 1963.0
If we subtract 1281 from 1408, we get 127.
Fetch the next digit (9) from the dividend, attach it to 127 and continue: 1279 / 427

Going ahead to step 7:
The number 427 fits into 1279 2 times, leaving a remainder of 425.
Write down 2 as next digit of the result. 
Result so far: 19632.0
If we subtract 854 from 1279, we get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

On to step 8:
When dividing 4250 by 427, we get 9 with a remainder of 407.
Put 9 as the next digit of the answer. 
Result so far: 19632.9
Subtract 3843 from 4250 to get 407.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4070, and continue the process.

Step 9:
4070 divided by 427 is 9 with a remainder of 227.
Record the quotient 9 as the next digit in the result. 
Result so far: 19632.99
Subtract 3843 from 4070 to get 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

The quotient of the division is 19632.99, and the remainder is 0.227.