We're dividing 390016 by 51 
We're looking to find how many times 51 goes into 390016.

Advancing to step 1:
The number 51 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 51

Step 2:
If we divide 39 by 51, we get 0 and a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (0) from the dividend and append it to 39, then repeat: 390 / 51

Advancing to step 3:
The number 51 fits into 390 7 times, leaving a remainder of 33.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 357 from 390 and we're left with 33.
Append the next digit (0) from the dividend to 33 and continue with: 330 / 51

Step 4:
The number 51 fits into 330 6 times, leaving a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
The remainder is 24 after subtracting 306 from 330.
Bring next digit (1) of the dividend behind the 24 and repeat the process: 241 / 51

Moving on to step 5:
When dividing 241 by 51, we get 4 with a remainder of 37.
The next digit of our result is 4. 
Result so far: 764.0
The remainder is 37 after subtracting 204 from 241.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 51

On to step 6:
If we divide 376 by 51, we get 7 and a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 7647.0
The remainder is 19 after subtracting 357 from 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
51 goes into 190 3 times with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 7647.3
If we subtract 153 from 190, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 8:
When dividing 370 by 51, we get 7 with a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 7647.37
Subtract 357 from 370 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 9:
130 divided by 51 is 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 7647.372
Subtracting 102 from 130 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
If we divide 280 by 51, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 7647.3725
If we subtract 255 from 280, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
When dividing 250 by 51, we get 4 with a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 7647.37254
Subtracting 204 from 250 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.

Moving on to step 12:
If we divide 460 by 51, we get 9 and a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 7647.372549
The remainder is 1 after subtracting 459 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
If we divide 10 by 51, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 7647.372549
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
The number 51 fits into 100 1 times, leaving a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 7647.37254901
Subtracting 51 from 100 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

The quotient of the division is 7647.37254901, and the remainder is 4.9e-08.