777391 ÷ 18 
Our goal is to divide 777391 by 18.

On to step 1:
If we divide 7 by 18, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 18

Going ahead to step 2:
The number 18 fits into 77 4 times, leaving a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 5 after subtracting 72 from 77.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 18

Moving on to step 3:
When dividing 57 by 18, we get 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Subtract 54 from 57 to get 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 18

Advancing to step 4:
33 divided by 18 is 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 431.0
The remainder is 15 after subtracting 18 from 33.
Bring next digit (9) of the dividend behind the 15 and repeat the process: 159 / 18

Step 5:
18 can be fit into 159 8 times, resulting in a remainder of 15.
Record the quotient 8 as the next digit in the result. 
Result so far: 4318.0
Subtracting 144 from 159 leaves us with 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 18

On to step 6:
If we divide 151 by 18, we get 8 and a remainder of 7.
Record the quotient 8 as the next digit in the result. 
Result so far: 43188.0
The remainder is 7 after subtracting 144 from 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
18 can be fit into 70 3 times, resulting in a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 43188.3
Deduct 54 from 70 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
The number 18 fits into 160 8 times, leaving a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 43188.38
If we take 144 away from 160, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
If we divide 160 by 18, we get 8 and a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 43188.388
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 43188.388 with a balance of 0.0016.