We look at the division of 403731 by 77 
We want to figure out the number of times 403731 can be divided by 77.

Step 1:
When dividing 4 by 77, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 77

Step 2:
The number 77 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Append the next digit (3) from the dividend to 40 and continue with: 403 / 77

Moving on to step 3:
403 divided by 77 is 5 with a remainder of 18.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 385 from 403 to get 18.
Bring next digit (7) of the dividend behind the 18 and repeat the process: 187 / 77

Step 4:
If we divide 187 by 77, we get 2 and a remainder of 33.
The number 2 becomes the next digit in our result. 
Result so far: 52.0
The remainder is 33 after subtracting 154 from 187.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 77

Step 5:
77 can be fit into 333 4 times, resulting in a remainder of 25.
Record the quotient 4 as the next digit in the result. 
Result so far: 524.0
Subtract 308 from 333 to get 25.
Fetch the next digit (1) from the dividend, attach it to 25 and continue: 251 / 77

Advancing to step 6:
When dividing 251 by 77, we get 3 with a remainder of 20.
Write down 3 as next digit of the result. 
Result so far: 5243.0
If we take 231 away from 251, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 7:
200 divided by 77 is 2 with a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 5243.2
Deduct 154 from 200 and we're left 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.

Step 8:
77 goes into 460 5 times with a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 5243.25
Subtracting 385 from 460 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 9:
77 goes into 750 9 times with a remainder of 57.
Put 9 as the next digit of the answer. 
Result so far: 5243.259
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 10:
77 goes into 570 7 times with a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 5243.2597
Subtract 539 from 570 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 11:
If we divide 310 by 77, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 5243.25974
Subtracting 308 from 310 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 12:
When dividing 20 by 77, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 5243.25974
If we subtract 0 from 20, we 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.

Advancing to step 13:
When dividing 200 by 77, we get 2 with a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 5243.2597402
If we subtract 154 from 200, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 14:
77 goes into 460 5 times with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 5243.25974025
If we subtract 385 from 460, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Our division results in 5243.25974025 with a remaining 7.5e-08.