34030385 ÷ 400 
The aim is to understand the frequency of 400 in 34030385.

Let's proceed to step 1:
400 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 400

Step 2:
When dividing 34 by 400, we get 0 with a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Bring next digit (0) of the dividend behind the 34 and repeat the process: 340 / 400

Let's proceed to step 3:
400 goes into 340 0 times with a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 340 leaves us with 340.
Fetch the next digit (3) from the dividend, attach it to 340 and continue: 3403 / 400

Let's proceed to step 4:
If we divide 3403 by 400, we get 8 and a remainder of 203.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 3200 away from 3403, we end up with 203.
Append the next digit (0) from the dividend to 203 and continue with: 2030 / 400

Moving on to step 5:
400 goes into 2030 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 85.0
The remainder is 30 after subtracting 2000 from 2030.
Bring next digit (3) of the dividend behind the 30 and repeat the process: 303 / 400

Advancing to step 6:
If we divide 303 by 400, we get 0 and a remainder of 303.
Write down 0 as next digit of the result. 
Result so far: 850.0
If we take 0 away from 303, we end up with 303.
Take the next digit (8) from the dividend and append it to 303, then repeat: 3038 / 400

Advancing to step 7:
When dividing 3038 by 400, we get 7 with a remainder of 238.
Use 7 as the next digit of our solution. 
Result so far: 8507.0
Subtracting 2800 from 3038 leaves us with 238.
Include the next digit (5) from the dividend after 238, then repeat: 2385 / 400

Moving on to step 8:
When dividing 2385 by 400, we get 5 with a remainder of 385.
Write down 5 as next digit of the result. 
Result so far: 85075.0
If we subtract 2000 from 2385, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Advancing to step 9:
The number 400 fits into 3850 9 times, leaving a remainder of 250.
Use 9 as the next digit of our solution. 
Result so far: 85075.9
Subtracting 3600 from 3850 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
The number 400 fits into 2500 6 times, leaving a remainder of 100.
The number 6 becomes the next digit in our result. 
Result so far: 85075.96
If we subtract 2400 from 2500, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 11:
If we divide 1000 by 400, we get 2 and a remainder of 200.
Write down 2 as next digit of the result. 
Result so far: 85075.962
Deduct 800 from 1000 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
When dividing 2000 by 400, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 85075.9625
Subtract 2000 from 2000 to 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.

Step 13:
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: 85075.9625
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.

Let's proceed to step 14:
400 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 85075.9625
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 85075.9625, and the remainder is 0.0.