55448839 divided by 720 
Let's see how many times 720 fits into 55448839.

Step 1:
5 divided by 720 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 720

On to step 2:
55 divided by 720 is 0 with a remainder of 55.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Fetch the next digit (4) from the dividend, attach it to 55 and continue: 554 / 720

Moving on to step 3:
554 divided by 720 is 0 with a remainder of 554.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 554, we get 554.
Bring next digit (4) of the dividend behind the 554 and repeat the process: 5544 / 720

Moving on to step 4:
720 goes into 5544 7 times with a remainder of 504.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 5040 from 5544 leaves us with 504.
Grab the next digit (8) from the dividend, add it to 504, then carry on: 5048 / 720

Going ahead to step 5:
If we divide 5048 by 720, we get 7 and a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we subtract 5040 from 5048, we get 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 720

Step 6:
720 can be fit into 88 0 times, resulting in a remainder of 88.
Put 0 as the next digit of the answer. 
Result so far: 770.0
Deduct 0 from 88 and we're left with 88.
Fetch the next digit (3) from the dividend, attach it to 88 and continue: 883 / 720

Step 7:
When dividing 883 by 720, we get 1 with a remainder of 163.
Put 1 as the next digit of the answer. 
Result so far: 7701.0
The remainder is 163 after subtracting 720 from 883.
Bring next digit (9) of the dividend behind the 163 and repeat the process: 1639 / 720

Moving on to step 8:
When dividing 1639 by 720, we get 2 with a remainder of 199.
The number 2 becomes the next digit in our result. 
Result so far: 77012.0
The remainder is 199 after subtracting 1440 from 1639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Moving on to step 9:
720 goes into 1990 2 times with a remainder of 550.
Put 2 as the next digit of the answer. 
Result so far: 77012.2
Subtract 1440 from 1990 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Step 10:
If we divide 5500 by 720, we get 7 and a remainder of 460.
Use 7 as the next digit of our solution. 
Result so far: 77012.27
If we take 5040 away from 5500, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 11:
If we divide 4600 by 720, we get 6 and a remainder of 280.
Use 6 as the next digit of our solution. 
Result so far: 77012.276
If we subtract 4320 from 4600, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 12:
720 goes into 2800 3 times with a remainder of 640.
Put 3 as the next digit of the answer. 
Result so far: 77012.2763
The remainder is 640 after subtracting 2160 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 13:
6400 divided by 720 is 8 with a remainder of 640.
The number 8 becomes the next digit in our result. 
Result so far: 77012.27638
If we take 5760 away from 6400, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 14:
6400 divided by 720 is 8 with a remainder of 640.
Put 8 as the next digit of the answer. 
Result so far: 77012.276388
The remainder is 640 after subtracting 5760 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

The final result is 77012.276388 with a remainder of 6.4e-05.