Let's divide 31909300 by 395
We want to figure out the number of times 31909300 can be divided by 395.

Let's proceed to step 1:
395 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 395

Advancing to step 2:
The number 395 fits into 31 0 times, leaving a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Grab the next digit (9) from the dividend, add it to 31, then carry on: 319 / 395

Going ahead to step 3:
395 goes into 319 0 times with a remainder of 319.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 319 to get 319.
Grab the next digit (0) from the dividend, add it to 319, then carry on: 3190 / 395

Let's proceed to step 4:
3190 divided by 395 is 8 with a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 3160 from 3190 and we're left with 30.
Grab the next digit (9) from the dividend, add it to 30, then carry on: 309 / 395

Moving on to step 5:
309 divided by 395 is 0 with a remainder of 309.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
The remainder is 309 after subtracting 0 from 309.
Bring next digit (3) of the dividend behind the 309 and repeat the process: 3093 / 395

Advancing to step 6:
395 goes into 3093 7 times with a remainder of 328.
Write down 7 as next digit of the result. 
Result so far: 807.0
Subtracting 2765 from 3093 leaves us with 328.
Append the next digit (0) from the dividend to 328 and continue with: 3280 / 395

Going ahead to step 7:
The number 395 fits into 3280 8 times, leaving a remainder of 120.
Record the quotient 8 as the next digit in the result. 
Result so far: 8078.0
If we subtract 3160 from 3280, we get 120.
Take the next digit (0) from the dividend and append it to 120, then repeat: 1200 / 395

Advancing to step 8:
If we divide 1200 by 395, we get 3 and a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 80783.0
If we take 1185 away from 1200, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
When dividing 150 by 395, we get 0 with a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 80783.0
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 10:
395 can be fit into 1500 3 times, resulting in a remainder of 315.
Write down 3 as next digit of the result. 
Result so far: 80783.03
Subtracting 1185 from 1500 leaves us with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Moving on to step 11:
When dividing 3150 by 395, we get 7 with a remainder of 385.
Use 7 as the next digit of our solution. 
Result so far: 80783.037
If we subtract 2765 from 3150, we get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

On to step 12:
395 can be fit into 3850 9 times, resulting in a remainder of 295.
Put 9 as the next digit of the answer. 
Result so far: 80783.0379
If we subtract 3555 from 3850, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Moving on to step 13:
395 goes into 2950 7 times with a remainder of 185.
The number 7 becomes the next digit in our result. 
Result so far: 80783.03797
Deduct 2765 from 2950 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 14:
The number 395 fits into 1850 4 times, leaving a remainder of 270.
Put 4 as the next digit of the answer. 
Result so far: 80783.037974
The remainder is 270 after subtracting 1580 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 15:
The number 395 fits into 2700 6 times, leaving a remainder of 330.
Put 6 as the next digit of the answer. 
Result so far: 80783.0379746
Deduct 2370 from 2700 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 16:
When dividing 3300 by 395, we get 8 with a remainder of 140.
Write down 8 as next digit of the result. 
Result so far: 80783.03797468
Deduct 3160 from 3300 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 80783.03797468, with a leftover of 1.4e-07.