555777 divided by 78 
We want to divide 555777 by 78.

On to step 1:
When dividing 5 by 78, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 78

Let's proceed to step 2:
If we divide 55 by 78, we get 0 and a remainder of 55.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Append the next digit (5) from the dividend to 55 and continue with: 555 / 78

Step 3:
The number 78 fits into 555 7 times, leaving a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 546 from 555, we get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 78

Advancing to step 4:
97 divided by 78 is 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 71.0
If we subtract 78 from 97, we get 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 78

Let's proceed to step 5:
If we divide 197 by 78, we get 2 and a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 712.0
The remainder is 41 after subtracting 156 from 197.
Bring next digit (7) of the dividend behind the 41 and repeat the process: 417 / 78

Advancing to step 6:
If we divide 417 by 78, we get 5 and a remainder of 27.
Put 5 as the next digit of the answer. 
Result so far: 7125.0
Deduct 390 from 417 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
The number 78 fits into 270 3 times, leaving a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 7125.3
If we subtract 234 from 270, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
78 can be fit into 360 4 times, resulting in a remainder of 48.
The next digit of our result is 4. 
Result so far: 7125.34
If we take 312 away from 360, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 9:
If we divide 480 by 78, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 7125.346
If we subtract 468 from 480, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
78 goes into 120 1 times with a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 7125.3461
Subtracting 78 from 120 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
When dividing 420 by 78, we get 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 7125.34615
If we subtract 390 from 420, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
The number 78 fits into 300 3 times, leaving a remainder of 66.
The next digit of our result is 3. 
Result so far: 7125.346153
Deduct 234 from 300 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 13:
78 goes into 660 8 times with a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 7125.3461538
Subtracting 624 from 660 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 14:
78 can be fit into 360 4 times, resulting in a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 7125.34615384
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 7125.34615384 with a remaining 4.8e-08.