We look at the division of 54849336 by 143 
Let's see how many times 143 fits into 54849336.

Advancing to step 1:
5 divided by 143 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 143

Going ahead to step 2:
143 goes into 54 0 times with a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 54 and we're left with 54.
Grab the next digit (8) from the dividend, add it to 54, then carry on: 548 / 143

Advancing to step 3:
The number 143 fits into 548 3 times, leaving a remainder of 119.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 429 from 548 leaves us with 119.
Grab the next digit (4) from the dividend, add it to 119, then carry on: 1194 / 143

Step 4:
The number 143 fits into 1194 8 times, leaving a remainder of 50.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtracting 1144 from 1194 leaves us with 50.
Bring next digit (9) of the dividend behind the 50 and repeat the process: 509 / 143

Moving on to step 5:
The number 143 fits into 509 3 times, leaving a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 383.0
If we take 429 away from 509, we end up with 80.
Grab the next digit (3) from the dividend, add it to 80, then carry on: 803 / 143

Going ahead to step 6:
When dividing 803 by 143, we get 5 with a remainder of 88.
Use 5 as the next digit of our solution. 
Result so far: 3835.0
Subtract 715 from 803 to get 88.
Include the next digit (3) from the dividend after 88, then repeat: 883 / 143

Let's proceed to step 7:
The number 143 fits into 883 6 times, leaving a remainder of 25.
Put 6 as the next digit of the answer. 
Result so far: 38356.0
If we take 858 away from 883, we end up with 25.
Include the next digit (6) from the dividend after 25, then repeat: 256 / 143

Going ahead to step 8:
When dividing 256 by 143, we get 1 with a remainder of 113.
Use 1 as the next digit of our solution. 
Result so far: 383561.0
The remainder is 113 after subtracting 143 from 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

On to step 9:
1130 divided by 143 is 7 with a remainder of 129.
Use 7 as the next digit of our solution. 
Result so far: 383561.7
The remainder is 129 after subtracting 1001 from 1130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 10:
143 goes into 1290 9 times with a remainder of 3.
The next digit of our result is 9. 
Result so far: 383561.79
Subtracting 1287 from 1290 leaves us 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.

Step 11:
The number 143 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 383561.79
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 12:
If we divide 300 by 143, we get 2 and a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 383561.7902
If we subtract 286 from 300, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 13:
143 can be fit into 140 0 times, resulting in a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 383561.7902
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 14:
1400 divided by 143 is 9 with a remainder of 113.
Use 9 as the next digit of our solution. 
Result so far: 383561.790209
Subtracting 1287 from 1400 leaves us with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Going ahead to step 15:
If we divide 1130 by 143, we get 7 and a remainder of 129.
Use 7 as the next digit of our solution. 
Result so far: 383561.7902097
Subtracting 1001 from 1130 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Advancing to step 16:
When dividing 1290 by 143, we get 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 383561.79020979
If we subtract 1287 from 1290, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

The final outcome is 383561.79020979, with a leftover of 3e-09.