33149870 ÷ 649 
The aim is to understand the frequency of 649 in 33149870.

On to step 1:
When dividing 3 by 649, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 649

Moving on to step 2:
The number 649 fits into 33 0 times, leaving a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 33 after subtracting 0 from 33.
Fetch the next digit (1) from the dividend, attach it to 33 and continue: 331 / 649

Let's proceed to step 3:
331 divided by 649 is 0 with a remainder of 331.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 331 and we're left with 331.
Grab the next digit (4) from the dividend, add it to 331, then carry on: 3314 / 649

Advancing to step 4:
When dividing 3314 by 649, we get 5 with a remainder of 69.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 3245 from 3314 and we're left with 69.
Fetch the next digit (9) from the dividend, attach it to 69 and continue: 699 / 649

Step 5:
The number 649 fits into 699 1 times, leaving a remainder of 50.
Use 1 as the next digit of our solution. 
Result so far: 51.0
If we subtract 649 from 699, we get 50.
Append the next digit (8) from the dividend to 50 and continue with: 508 / 649

On to step 6:
The number 649 fits into 508 0 times, leaving a remainder of 508.
Record the quotient 0 as the next digit in the result. 
Result so far: 510.0
Subtracting 0 from 508 leaves us with 508.
Bring next digit (7) of the dividend behind the 508 and repeat the process: 5087 / 649

Step 7:
649 can be fit into 5087 7 times, resulting in a remainder of 544.
Use 7 as the next digit of our solution. 
Result so far: 5107.0
The remainder is 544 after subtracting 4543 from 5087.
Take the next digit (0) from the dividend and append it to 544, then repeat: 5440 / 649

Advancing to step 8:
649 can be fit into 5440 8 times, resulting in a remainder of 248.
Record the quotient 8 as the next digit in the result. 
Result so far: 51078.0
Deduct 5192 from 5440 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 9:
649 goes into 2480 3 times with a remainder of 533.
The number 3 becomes the next digit in our result. 
Result so far: 51078.3
Subtract 1947 from 2480 to get 533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

Advancing to step 10:
649 goes into 5330 8 times with a remainder of 138.
The number 8 becomes the next digit in our result. 
Result so far: 51078.38
If we subtract 5192 from 5330, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 11:
1380 divided by 649 is 2 with a remainder of 82.
Use 2 as the next digit of our solution. 
Result so far: 51078.382
If we subtract 1298 from 1380, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 12:
If we divide 820 by 649, we get 1 and a remainder of 171.
Write down 1 as next digit of the result. 
Result so far: 51078.3821
Subtracting 649 from 820 leaves us with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 13:
If we divide 1710 by 649, we get 2 and a remainder of 412.
Record the quotient 2 as the next digit in the result. 
Result so far: 51078.38212
Subtract 1298 from 1710 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Step 14:
The number 649 fits into 4120 6 times, leaving a remainder of 226.
Put 6 as the next digit of the answer. 
Result so far: 51078.382126
If we take 3894 away from 4120, we end up with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

On to step 15:
649 can be fit into 2260 3 times, resulting in a remainder of 313.
The next digit of our result is 3. 
Result so far: 51078.3821263
If we subtract 1947 from 2260, we get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Moving on to step 16:
3130 divided by 649 is 4 with a remainder of 534.
Use 4 as the next digit of our solution. 
Result so far: 51078.38212634
If we subtract 2596 from 3130, we get 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

The final outcome is 51078.38212634, with a leftover of 5.34e-07.