554399 ÷ 4 
Let's see how many times 4 fits into 554399.

On to step 1:
4 can be fit into 5 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 4 away from 5, we end up with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 4

Step 2:
If we divide 15 by 4, we get 3 and a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 3 after subtracting 12 from 15.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 4

Advancing to step 3:
34 divided by 4 is 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 138.0
Deduct 32 from 34 and we're left with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 4

On to step 4:
When dividing 23 by 4, we get 5 with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 1385.0
If we take 20 away from 23, we end up with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 4

Going ahead to step 5:
When dividing 39 by 4, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 13859.0
If we take 36 away from 39, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 4

On to step 6:
The number 4 fits into 39 9 times, leaving a remainder of 3.
The next digit of our result is 9. 
Result so far: 138599.0
If we take 36 away from 39, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
When dividing 30 by 4, we get 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 138599.7
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
4 goes into 20 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 138599.75
Subtracting 20 from 20 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.

Going ahead to step 9:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 138599.75
Subtracting 0 from 0 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:
4 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 138599.75
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.

Our division results in 138599.75 with a remaining 0.0.