We look at the division of 550607 by 77 
Let's see how many times 77 fits into 550607.

Advancing to step 1:
77 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (5) from the dividend to 5 and continue with: 55 / 77

On to step 2:
77 goes into 55 0 times with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Append the next digit (0) from the dividend to 55 and continue with: 550 / 77

Moving on to step 3:
77 can be fit into 550 7 times, resulting in a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 11 after subtracting 539 from 550.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 77

Moving on to step 4:
If we divide 116 by 77, we get 1 and a remainder of 39.
Use 1 as the next digit of our solution. 
Result so far: 71.0
If we subtract 77 from 116, we get 39.
Grab the next digit (0) from the dividend, add it to 39, then carry on: 390 / 77

Advancing to step 5:
The number 77 fits into 390 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 715.0
Deduct 385 from 390 and we're left with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 77

Advancing to step 6:
77 goes into 57 0 times with a remainder of 57.
The next digit of our result is 0. 
Result so far: 7150.0
If we take 0 away from 57, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 7:
570 divided by 77 is 7 with a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 7150.7
Deduct 539 from 570 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 8:
77 can be fit into 310 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 7150.74
Subtract 308 from 310 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
When dividing 20 by 77, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 7150.74
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
If we divide 200 by 77, we get 2 and a remainder of 46.
The next digit of our result is 2. 
Result so far: 7150.7402
Subtracting 154 from 200 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 11:
460 divided by 77 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 7150.74025
The remainder is 75 after subtracting 385 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 12:
If we divide 750 by 77, we get 9 and a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 7150.740259
The remainder is 57 after subtracting 693 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 13:
The number 77 fits into 570 7 times, leaving a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 7150.7402597
If we take 539 away from 570, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 14:
310 divided by 77 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 7150.74025974
The remainder is 2 after subtracting 308 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 7150.74025974 and a remainder of 2e-09.