55881579 ÷ 778 
Let's see how many times 778 fits into 55881579.

Going ahead to step 1:
778 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 778

Going ahead to step 2:
If we divide 55 by 778, we get 0 and a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Bring next digit (8) of the dividend behind the 55 and repeat the process: 558 / 778

On to step 3:
If we divide 558 by 778, we get 0 and a remainder of 558.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 558 after subtracting 0 from 558.
Fetch the next digit (8) from the dividend, attach it to 558 and continue: 5588 / 778

Let's proceed to step 4:
778 goes into 5588 7 times with a remainder of 142.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 5446 away from 5588, we end up with 142.
Grab the next digit (1) from the dividend, add it to 142, then carry on: 1421 / 778

Going ahead to step 5:
778 can be fit into 1421 1 times, resulting in a remainder of 643.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
Deduct 778 from 1421 and we're left with 643.
Bring next digit (5) of the dividend behind the 643 and repeat the process: 6435 / 778

Step 6:
778 goes into 6435 8 times with a remainder of 211.
The next digit of our result is 8. 
Result so far: 718.0
The remainder is 211 after subtracting 6224 from 6435.
Bring next digit (7) of the dividend behind the 211 and repeat the process: 2117 / 778

Going ahead to step 7:
2117 divided by 778 is 2 with a remainder of 561.
The next digit of our result is 2. 
Result so far: 7182.0
If we subtract 1556 from 2117, we get 561.
Append the next digit (9) from the dividend to 561 and continue with: 5619 / 778

Moving on to step 8:
When dividing 5619 by 778, we get 7 with a remainder of 173.
The number 7 becomes the next digit in our result. 
Result so far: 71827.0
If we take 5446 away from 5619, we end up with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

On to step 9:
The number 778 fits into 1730 2 times, leaving a remainder of 174.
Record the quotient 2 as the next digit in the result. 
Result so far: 71827.2
If we take 1556 away from 1730, we end up with 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 10:
778 can be fit into 1740 2 times, resulting in a remainder of 184.
The next digit of our result is 2. 
Result so far: 71827.22
Deduct 1556 from 1740 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

The final result is 71827.22 with a remainder of 0.184.