Let's divide 33551510 by 66
The aim is to understand the frequency of 66 in 33551510.

On to step 1:
66 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 66

Let's proceed to step 2:
66 can be fit into 33 0 times, resulting in a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Include the next digit (5) from the dividend after 33, then repeat: 335 / 66

Advancing to step 3:
66 can be fit into 335 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 5.0
If we take 330 away from 335, we end up with 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 66

Going ahead to step 4:
If we divide 55 by 66, we get 0 and a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 50.0
The remainder is 55 after subtracting 0 from 55.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 66

Moving on to step 5:
66 goes into 551 8 times with a remainder of 23.
Use 8 as the next digit of our solution. 
Result so far: 508.0
If we subtract 528 from 551, we get 23.
Include the next digit (5) from the dividend after 23, then repeat: 235 / 66

On to step 6:
66 can be fit into 235 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 5083.0
The remainder is 37 after subtracting 198 from 235.
Bring next digit (1) of the dividend behind the 37 and repeat the process: 371 / 66

Advancing to step 7:
The number 66 fits into 371 5 times, leaving a remainder of 41.
Write down 5 as next digit of the result. 
Result so far: 50835.0
If we subtract 330 from 371, we get 41.
Fetch the next digit (0) from the dividend, attach it to 41 and continue: 410 / 66

Let's proceed to step 8:
66 goes into 410 6 times with a remainder of 14.
The next digit of our result is 6. 
Result so far: 508356.0
If we subtract 396 from 410, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 9:
When dividing 140 by 66, we get 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 508356.2
Subtract 132 from 140 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.

Step 10:
When dividing 80 by 66, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 508356.21
Deduct 66 from 80 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
The number 66 fits into 140 2 times, leaving a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 508356.212
Subtracting 132 from 140 leaves us 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.

Step 12:
66 can be fit into 80 1 times, resulting in a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 508356.2121
If we subtract 66 from 80, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 13:
The number 66 fits into 140 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 508356.21212
The remainder is 8 after subtracting 132 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
If we divide 80 by 66, we get 1 and a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 508356.212121
If we take 66 away from 80, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 15:
When dividing 140 by 66, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 508356.2121212
Subtracting 132 from 140 leaves us 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.

Let's proceed to step 16:
The number 66 fits into 80 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 508356.21212121
If we subtract 66 from 80, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final outcome is 508356.21212121, with a leftover of 1.4e-08.