We're dividing 71395857 by 393 
We want to divide 71395857 by 393.

On to step 1:
393 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 393

Step 2:
393 goes into 71 0 times with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Take the next digit (3) from the dividend and append it to 71, then repeat: 713 / 393

Moving on to step 3:
393 can be fit into 713 1 times, resulting in a remainder of 320.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 393 from 713 leaves us with 320.
Append the next digit (9) from the dividend to 320 and continue with: 3209 / 393

On to step 4:
When dividing 3209 by 393, we get 8 with a remainder of 65.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we take 3144 away from 3209, we end up with 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 393

Moving on to step 5:
If we divide 655 by 393, we get 1 and a remainder of 262.
Record the quotient 1 as the next digit in the result. 
Result so far: 181.0
If we subtract 393 from 655, we get 262.
Grab the next digit (8) from the dividend, add it to 262, then carry on: 2628 / 393

Advancing to step 6:
2628 divided by 393 is 6 with a remainder of 270.
Write down 6 as next digit of the result. 
Result so far: 1816.0
The remainder is 270 after subtracting 2358 from 2628.
Include the next digit (5) from the dividend after 270, then repeat: 2705 / 393

Let's proceed to step 7:
If we divide 2705 by 393, we get 6 and a remainder of 347.
Write down 6 as next digit of the result. 
Result so far: 18166.0
If we take 2358 away from 2705, we end up with 347.
Append the next digit (7) from the dividend to 347 and continue with: 3477 / 393

Let's proceed to step 8:
When dividing 3477 by 393, we get 8 with a remainder of 333.
Write down 8 as next digit of the result. 
Result so far: 181668.0
Deduct 3144 from 3477 and we're left with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Step 9:
When dividing 3330 by 393, we get 8 with a remainder of 186.
Use 8 as the next digit of our solution. 
Result so far: 181668.8
The remainder is 186 after subtracting 3144 from 3330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Moving on to step 10:
393 goes into 1860 4 times with a remainder of 288.
Use 4 as the next digit of our solution. 
Result so far: 181668.84
If we subtract 1572 from 1860, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 11:
If we divide 2880 by 393, we get 7 and a remainder of 129.
The number 7 becomes the next digit in our result. 
Result so far: 181668.847
Subtract 2751 from 2880 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Going ahead to step 12:
393 can be fit into 1290 3 times, resulting in a remainder of 111.
Write down 3 as next digit of the result. 
Result so far: 181668.8473
Deduct 1179 from 1290 and we're left with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 13:
393 can be fit into 1110 2 times, resulting in a remainder of 324.
Record the quotient 2 as the next digit in the result. 
Result so far: 181668.84732
If we subtract 786 from 1110, we get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 14:
If we divide 3240 by 393, we get 8 and a remainder of 96.
The next digit of our result is 8. 
Result so far: 181668.847328
If we take 3144 away from 3240, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 15:
960 divided by 393 is 2 with a remainder of 174.
The number 2 becomes the next digit in our result. 
Result so far: 181668.8473282
Deduct 786 from 960 and we're left with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Step 16:
When dividing 1740 by 393, we get 4 with a remainder of 168.
The next digit of our result is 4. 
Result so far: 181668.84732824
Subtracting 1572 from 1740 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Our division results in 181668.84732824 with a remaining 1.68e-07.