55144443 ÷ 678 
Let's see how many times 678 fits into 55144443.

On to step 1:
The number 678 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 678

Moving on to step 2:
The number 678 fits into 55 0 times, leaving a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Take the next digit (1) from the dividend and append it to 55, then repeat: 551 / 678

Step 3:
678 can be fit into 551 0 times, resulting in a remainder of 551.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 551 after subtracting 0 from 551.
Fetch the next digit (4) from the dividend, attach it to 551 and continue: 5514 / 678

Advancing to step 4:
5514 divided by 678 is 8 with a remainder of 90.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 5424 from 5514, we get 90.
Include the next digit (4) from the dividend after 90, then repeat: 904 / 678

On to step 5:
If we divide 904 by 678, we get 1 and a remainder of 226.
Write down 1 as next digit of the result. 
Result so far: 81.0
If we subtract 678 from 904, we get 226.
Fetch the next digit (4) from the dividend, attach it to 226 and continue: 2264 / 678

Advancing to step 6:
If we divide 2264 by 678, we get 3 and a remainder of 230.
Record the quotient 3 as the next digit in the result. 
Result so far: 813.0
If we subtract 2034 from 2264, we get 230.
Append the next digit (4) from the dividend to 230 and continue with: 2304 / 678

Let's proceed to step 7:
If we divide 2304 by 678, we get 3 and a remainder of 270.
The next digit of our result is 3. 
Result so far: 8133.0
If we subtract 2034 from 2304, we get 270.
Append the next digit (3) from the dividend to 270 and continue with: 2703 / 678

Let's proceed to step 8:
678 goes into 2703 3 times with a remainder of 669.
Use 3 as the next digit of our solution. 
Result so far: 81333.0
Subtracting 2034 from 2703 leaves us with 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

On to step 9:
678 can be fit into 6690 9 times, resulting in a remainder of 588.
The next digit of our result is 9. 
Result so far: 81333.9
Subtract 6102 from 6690 to get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Advancing to step 10:
The number 678 fits into 5880 8 times, leaving a remainder of 456.
Record the quotient 8 as the next digit in the result. 
Result so far: 81333.98
The remainder is 456 after subtracting 5424 from 5880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Step 11:
The number 678 fits into 4560 6 times, leaving a remainder of 492.
The number 6 becomes the next digit in our result. 
Result so far: 81333.986
Deduct 4068 from 4560 and we're left with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Advancing to step 12:
The number 678 fits into 4920 7 times, leaving a remainder of 174.
Use 7 as the next digit of our solution. 
Result so far: 81333.9867
Subtract 4746 from 4920 to get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 13:
If we divide 1740 by 678, we get 2 and a remainder of 384.
Put 2 as the next digit of the answer. 
Result so far: 81333.98672
If we subtract 1356 from 1740, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Going ahead to step 14:
The number 678 fits into 3840 5 times, leaving a remainder of 450.
Use 5 as the next digit of our solution. 
Result so far: 81333.986725
The remainder is 450 after subtracting 3390 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 15:
678 goes into 4500 6 times with a remainder of 432.
Record the quotient 6 as the next digit in the result. 
Result so far: 81333.9867256
If we take 4068 away from 4500, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Going ahead to step 16:
The number 678 fits into 4320 6 times, leaving a remainder of 252.
Use 6 as the next digit of our solution. 
Result so far: 81333.98672566
If we take 4068 away from 4320, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Our division results in 81333.98672566 with a remaining 2.52e-07.