54420803 ÷ 542 
We want to divide 54420803 by 542.

Going ahead to step 1:
If we divide 5 by 542, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 542

On to step 2:
When dividing 54 by 542, we get 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Take the next digit (4) from the dividend and append it to 54, then repeat: 544 / 542

Step 3:
542 goes into 544 1 times with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 542 from 544, we get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 542

Advancing to step 4:
22 divided by 542 is 0 with a remainder of 22.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 22 leaves us with 22.
Fetch the next digit (0) from the dividend, attach it to 22 and continue: 220 / 542

Let's proceed to step 5:
The number 542 fits into 220 0 times, leaving a remainder of 220.
Write down 0 as next digit of the result. 
Result so far: 100.0
If we subtract 0 from 220, we get 220.
Bring next digit (8) of the dividend behind the 220 and repeat the process: 2208 / 542

Going ahead to step 6:
542 goes into 2208 4 times with a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 1004.0
Subtracting 2168 from 2208 leaves us with 40.
Include the next digit (0) from the dividend after 40, then repeat: 400 / 542

Advancing to step 7:
542 goes into 400 0 times with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 10040.0
If we take 0 away from 400, we end up with 400.
Append the next digit (3) from the dividend to 400 and continue with: 4003 / 542

Step 8:
If we divide 4003 by 542, we get 7 and a remainder of 209.
The next digit of our result is 7. 
Result so far: 100407.0
Subtracting 3794 from 4003 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Moving on to step 9:
542 can be fit into 2090 3 times, resulting in a remainder of 464.
Write down 3 as next digit of the result. 
Result so far: 100407.3
If we take 1626 away from 2090, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Advancing to step 10:
4640 divided by 542 is 8 with a remainder of 304.
Put 8 as the next digit of the answer. 
Result so far: 100407.38
Subtract 4336 from 4640 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Moving on to step 11:
542 can be fit into 3040 5 times, resulting in a remainder of 330.
The next digit of our result is 5. 
Result so far: 100407.385
The remainder is 330 after subtracting 2710 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 12:
542 goes into 3300 6 times with a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 100407.3856
If we take 3252 away from 3300, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
When dividing 480 by 542, we get 0 with a remainder of 480.
The number 0 becomes the next digit in our result. 
Result so far: 100407.3856
If we take 0 away from 480, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 14:
542 goes into 4800 8 times with a remainder of 464.
Put 8 as the next digit of the answer. 
Result so far: 100407.385608
Subtracting 4336 from 4800 leaves us with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 15:
If we divide 4640 by 542, we get 8 and a remainder of 304.
Write down 8 as next digit of the result. 
Result so far: 100407.3856088
Deduct 4336 from 4640 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

After the division, we end up with 100407.3856088 and a remainder of 3.04e-06.