33770681 ÷ 428 
The aim is to understand the frequency of 428 in 33770681.

On to step 1:
3 divided by 428 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 428

Advancing to step 2:
The number 428 fits into 33 0 times, leaving a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Include the next digit (7) from the dividend after 33, then repeat: 337 / 428

Let's proceed to step 3:
428 can be fit into 337 0 times, resulting in a remainder of 337.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 337 to get 337.
Grab the next digit (7) from the dividend, add it to 337, then carry on: 3377 / 428

Let's proceed to step 4:
428 can be fit into 3377 7 times, resulting in a remainder of 381.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 2996 away from 3377, we end up with 381.
Take the next digit (0) from the dividend and append it to 381, then repeat: 3810 / 428

Let's proceed to step 5:
The number 428 fits into 3810 8 times, leaving a remainder of 386.
The next digit of our result is 8. 
Result so far: 78.0
If we take 3424 away from 3810, we end up with 386.
Include the next digit (6) from the dividend after 386, then repeat: 3866 / 428

Moving on to step 6:
428 can be fit into 3866 9 times, resulting in a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 789.0
Deduct 3852 from 3866 and we're left with 14.
Grab the next digit (8) from the dividend, add it to 14, then carry on: 148 / 428

Going ahead to step 7:
428 can be fit into 148 0 times, resulting in a remainder of 148.
The next digit of our result is 0. 
Result so far: 7890.0
If we subtract 0 from 148, we get 148.
Take the next digit (1) from the dividend and append it to 148, then repeat: 1481 / 428

Moving on to step 8:
1481 divided by 428 is 3 with a remainder of 197.
Use 3 as the next digit of our solution. 
Result so far: 78903.0
If we subtract 1284 from 1481, we get 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

On to step 9:
428 can be fit into 1970 4 times, resulting in a remainder of 258.
Write down 4 as next digit of the result. 
Result so far: 78903.4
Subtract 1712 from 1970 to get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Advancing to step 10:
The number 428 fits into 2580 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 78903.46
Subtracting 2568 from 2580 leaves us 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.

Moving on to step 11:
120 divided by 428 is 0 with a remainder of 120.
The number 0 becomes the next digit in our result. 
Result so far: 78903.46
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 12:
When dividing 1200 by 428, we get 2 with a remainder of 344.
The next digit of our result is 2. 
Result so far: 78903.4602
Subtract 856 from 1200 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 13:
3440 divided by 428 is 8 with a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 78903.46028
Subtracting 3424 from 3440 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 14:
If we divide 160 by 428, we get 0 and a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 78903.46028
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 15:
428 goes into 1600 3 times with a remainder of 316.
The number 3 becomes the next digit in our result. 
Result so far: 78903.4602803
The remainder is 316 after subtracting 1284 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 16:
428 can be fit into 3160 7 times, resulting in a remainder of 164.
The number 7 becomes the next digit in our result. 
Result so far: 78903.46028037
If we subtract 2996 from 3160, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The final result is 78903.46028037 with a remainder of 1.64e-07.