33949276 divided by 438 
The aim is to understand the frequency of 438 in 33949276.

On to step 1:
If we divide 3 by 438, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 438

Step 2:
When dividing 33 by 438, we get 0 with a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Grab the next digit (9) from the dividend, add it to 33, then carry on: 339 / 438

Advancing to step 3:
The number 438 fits into 339 0 times, leaving a remainder of 339.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 339, we get 339.
Take the next digit (4) from the dividend and append it to 339, then repeat: 3394 / 438

Going ahead to step 4:
3394 divided by 438 is 7 with a remainder of 328.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 328 after subtracting 3066 from 3394.
Append the next digit (9) from the dividend to 328 and continue with: 3289 / 438

Going ahead to step 5:
438 can be fit into 3289 7 times, resulting in a remainder of 223.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Subtracting 3066 from 3289 leaves us with 223.
Take the next digit (2) from the dividend and append it to 223, then repeat: 2232 / 438

Advancing to step 6:
When dividing 2232 by 438, we get 5 with a remainder of 42.
Write down 5 as next digit of the result. 
Result so far: 775.0
Subtract 2190 from 2232 to get 42.
Bring next digit (7) of the dividend behind the 42 and repeat the process: 427 / 438

Going ahead to step 7:
The number 438 fits into 427 0 times, leaving a remainder of 427.
Write down 0 as next digit of the result. 
Result so far: 7750.0
Deduct 0 from 427 and we're left with 427.
Take the next digit (6) from the dividend and append it to 427, then repeat: 4276 / 438

Going ahead to step 8:
4276 divided by 438 is 9 with a remainder of 334.
The number 9 becomes the next digit in our result. 
Result so far: 77509.0
Deduct 3942 from 4276 and we're left with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Let's proceed to step 9:
3340 divided by 438 is 7 with a remainder of 274.
Write down 7 as next digit of the result. 
Result so far: 77509.7
Subtract 3066 from 3340 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Moving on to step 10:
438 can be fit into 2740 6 times, resulting in a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 77509.76
The remainder is 112 after subtracting 2628 from 2740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 11:
The number 438 fits into 1120 2 times, leaving a remainder of 244.
The number 2 becomes the next digit in our result. 
Result so far: 77509.762
Deduct 876 from 1120 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Moving on to step 12:
When dividing 2440 by 438, we get 5 with a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 77509.7625
The remainder is 250 after subtracting 2190 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 13:
When dividing 2500 by 438, we get 5 with a remainder of 310.
Record the quotient 5 as the next digit in the result. 
Result so far: 77509.76255
Subtract 2190 from 2500 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

The quotient of the division is 77509.76255, and the remainder is 0.00031.