We're dividing 28923168 by 400 
The aim is to understand the frequency of 400 in 28923168.

Moving on to step 1:
400 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 400

Step 2:
28 divided by 400 is 0 with a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Grab the next digit (9) from the dividend, add it to 28, then carry on: 289 / 400

On to step 3:
289 divided by 400 is 0 with a remainder of 289.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 289 after subtracting 0 from 289.
Append the next digit (2) from the dividend to 289 and continue with: 2892 / 400

Moving on to step 4:
400 goes into 2892 7 times with a remainder of 92.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 2800 from 2892 leaves us with 92.
Include the next digit (3) from the dividend after 92, then repeat: 923 / 400

Going ahead to step 5:
400 can be fit into 923 2 times, resulting in a remainder of 123.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
The remainder is 123 after subtracting 800 from 923.
Grab the next digit (1) from the dividend, add it to 123, then carry on: 1231 / 400

Going ahead to step 6:
1231 divided by 400 is 3 with a remainder of 31.
The next digit of our result is 3. 
Result so far: 723.0
Deduct 1200 from 1231 and we're left with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 400

Let's proceed to step 7:
400 can be fit into 316 0 times, resulting in a remainder of 316.
Record the quotient 0 as the next digit in the result. 
Result so far: 7230.0
Deduct 0 from 316 and we're left with 316.
Append the next digit (8) from the dividend to 316 and continue with: 3168 / 400

Going ahead to step 8:
3168 divided by 400 is 7 with a remainder of 368.
Write down 7 as next digit of the result. 
Result so far: 72307.0
If we take 2800 away from 3168, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Let's proceed to step 9:
400 goes into 3680 9 times with a remainder of 80.
Write down 9 as next digit of the result. 
Result so far: 72307.9
Deduct 3600 from 3680 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
If we divide 800 by 400, we get 2 and a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 72307.92
The remainder is 0 after subtracting 800 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
When dividing 0 by 400, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 72307.92
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
When dividing 0 by 400, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 72307.92
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 72307.92, and the remainder is 0.0.