We divide 51379935 by 18
Our goal is to divide 51379935 by 18.

Step 1:
If we divide 5 by 18, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 18

On to step 2:
The number 18 fits into 51 2 times, leaving a remainder of 15.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 36 from 51 to get 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 18

Going ahead to step 3:
18 goes into 153 8 times with a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 28.0
The remainder is 9 after subtracting 144 from 153.
Grab the next digit (7) from the dividend, add it to 9, then carry on: 97 / 18

Advancing to step 4:
The number 18 fits into 97 5 times, leaving a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 285.0
If we take 90 away from 97, we end up with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 18

Step 5:
If we divide 79 by 18, we get 4 and a remainder of 7.
Put 4 as the next digit of the answer. 
Result so far: 2854.0
Deduct 72 from 79 and we're left with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 18

On to step 6:
18 goes into 79 4 times with a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 28544.0
If we subtract 72 from 79, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 18

Let's proceed to step 7:
18 goes into 73 4 times with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 285444.0
If we take 72 away from 73, we end up with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 18

Step 8:
The number 18 fits into 15 0 times, leaving a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 2854440.0
Subtract 0 from 15 to 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.

Advancing to step 9:
150 divided by 18 is 8 with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 2854440.8
Subtracting 144 from 150 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
If we divide 60 by 18, we get 3 and a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 2854440.83
Subtract 54 from 60 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
The number 18 fits into 60 3 times, leaving a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 2854440.833
Deduct 54 from 60 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final result is 2854440.833 with a remainder of 0.0006.