We look at the division of 390920 by 76 
Let's see how many times 76 fits into 390920.

Step 1:
76 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 76

Going ahead to step 2:
When dividing 39 by 76, we get 0 with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Fetch the next digit (0) from the dividend, attach it to 39 and continue: 390 / 76

On to step 3:
When dividing 390 by 76, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 380 away from 390, we end up with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 76

Moving on to step 4:
76 can be fit into 109 1 times, resulting in a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 51.0
The remainder is 33 after subtracting 76 from 109.
Take the next digit (2) from the dividend and append it to 33, then repeat: 332 / 76

Going ahead to step 5:
When dividing 332 by 76, we get 4 with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 514.0
Deduct 304 from 332 and we're left with 28.
Bring next digit (0) of the dividend behind the 28 and repeat the process: 280 / 76

Advancing to step 6:
280 divided by 76 is 3 with a remainder of 52.
The next digit of our result is 3. 
Result so far: 5143.0
Deduct 228 from 280 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 7:
If we divide 520 by 76, we get 6 and a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 5143.6
If we subtract 456 from 520, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 8:
The number 76 fits into 640 8 times, leaving a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 5143.68
Deduct 608 from 640 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 9:
When dividing 320 by 76, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 5143.684
If we subtract 304 from 320, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
76 goes into 160 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 5143.6842
The remainder is 8 after subtracting 152 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
76 goes into 80 1 times with a remainder of 4.
The next digit of our result is 1. 
Result so far: 5143.68421
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
76 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 5143.68421
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
The number 76 fits into 400 5 times, leaving a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 5143.6842105
Subtract 380 from 400 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.

Moving on to step 14:
76 goes into 200 2 times with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 5143.68421052
The remainder is 48 after subtracting 152 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 5143.68421052 and a remainder of 4.8e-08.