77920 ÷ 55 
We want to figure out the number of times 77920 can be divided by 55.

Step 1:
55 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 55

Advancing to step 2:
If we divide 77 by 55, we get 1 and a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 55 from 77, we get 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 55

Step 3:
229 divided by 55 is 4 with a remainder of 9.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 220 from 229, we get 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 55

On to step 4:
When dividing 92 by 55, we get 1 with a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 141.0
Subtracting 55 from 92 leaves us with 37.
Fetch the next digit (0) from the dividend, attach it to 37 and continue: 370 / 55

On to step 5:
If we divide 370 by 55, we get 6 and a remainder of 40.
The next digit of our result is 6. 
Result so far: 1416.0
Deduct 330 from 370 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 6:
When dividing 400 by 55, we get 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 1416.7
Subtracting 385 from 400 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 7:
150 divided by 55 is 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 1416.72
If we take 110 away from 150, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
When dividing 400 by 55, we get 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 1416.727
If we subtract 385 from 400, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
55 goes into 150 2 times with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 1416.7272
If we subtract 110 from 150, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 10:
400 divided by 55 is 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 1416.72727
If we take 385 away from 400, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
55 can be fit into 150 2 times, resulting in a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 1416.727272
The remainder is 40 after subtracting 110 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
When dividing 400 by 55, we get 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 1416.7272727
Subtracting 385 from 400 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 13:
150 divided by 55 is 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 1416.72727272
Subtract 110 from 150 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 1416.72727272 with a remainder of 4e-08.