Let's divide 543999 by 49
We're looking to find how many times 49 goes into 543999.

Going ahead to step 1:
49 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 49

On to step 2:
If we divide 54 by 49, we get 1 and a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 49 away from 54, we end up with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 49

Advancing to step 3:
49 can be fit into 53 1 times, resulting in a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we take 49 away from 53, we end up with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 49

Let's proceed to step 4:
49 goes into 49 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 111.0
Deduct 49 from 49 and we're left with 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 49

Let's proceed to step 5:
If we divide 9 by 49, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 1110.0
Subtract 0 from 9 to get 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 49

Step 6:
When dividing 99 by 49, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 11102.0
If we take 98 away from 99, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
When dividing 10 by 49, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 11102.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
49 can be fit into 100 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 11102.02
Deduct 98 from 100 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
The number 49 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 11102.02
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
If we divide 200 by 49, we get 4 and a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 11102.0204
If we subtract 196 from 200, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
49 goes into 40 0 times with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 11102.0204
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
49 can be fit into 400 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 11102.020408
If we subtract 392 from 400, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
When dividing 80 by 49, we get 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 11102.0204081
If we subtract 49 from 80, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 14:
310 divided by 49 is 6 with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 11102.02040816
Subtract 294 from 310 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 11102.02040816, with a leftover of 1.6e-08.