We're dividing 174298 by 400 
Our goal is to divide 174298 by 400.

Going ahead to step 1:
The number 400 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 400

Let's proceed to step 2:
17 divided by 400 is 0 with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 400

Moving on to step 3:
The number 400 fits into 174 0 times, leaving a remainder of 174.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 174 leaves us with 174.
Include the next digit (2) from the dividend after 174, then repeat: 1742 / 400

Moving on to step 4:
400 can be fit into 1742 4 times, resulting in a remainder of 142.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 1600 from 1742 to get 142.
Grab the next digit (9) from the dividend, add it to 142, then carry on: 1429 / 400

On to step 5:
400 goes into 1429 3 times with a remainder of 229.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
Deduct 1200 from 1429 and we're left with 229.
Append the next digit (8) from the dividend to 229 and continue with: 2298 / 400

Moving on to step 6:
400 goes into 2298 5 times with a remainder of 298.
The number 5 becomes the next digit in our result. 
Result so far: 435.0
Subtracting 2000 from 2298 leaves us with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 7:
When dividing 2980 by 400, we get 7 with a remainder of 180.
Record the quotient 7 as the next digit in the result. 
Result so far: 435.7
The remainder is 180 after subtracting 2800 from 2980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 8:
The number 400 fits into 1800 4 times, leaving a remainder of 200.
Use 4 as the next digit of our solution. 
Result so far: 435.74
If we take 1600 away from 1800, we end up 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.

Going ahead to step 9:
400 goes into 2000 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 435.745
Subtracting 2000 from 2000 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
400 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 435.745
Subtract 0 from 0 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.

On to step 11:
If we divide 0 by 400, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 435.745
Subtract 0 from 0 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.

The final outcome is 435.745, with a leftover of 0.0.