We're dividing 71931822 by 439 
We want to figure out the number of times 71931822 can be divided by 439.

On to step 1:
7 divided by 439 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 439

On to step 2:
If we divide 71 by 439, we get 0 and a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Fetch the next digit (9) from the dividend, attach it to 71 and continue: 719 / 439

Step 3:
The number 439 fits into 719 1 times, leaving a remainder of 280.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 439 from 719, we get 280.
Include the next digit (3) from the dividend after 280, then repeat: 2803 / 439

On to step 4:
If we divide 2803 by 439, we get 6 and a remainder of 169.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
The remainder is 169 after subtracting 2634 from 2803.
Fetch the next digit (1) from the dividend, attach it to 169 and continue: 1691 / 439

On to step 5:
439 can be fit into 1691 3 times, resulting in a remainder of 374.
The number 3 becomes the next digit in our result. 
Result so far: 163.0
Subtracting 1317 from 1691 leaves us with 374.
Fetch the next digit (8) from the dividend, attach it to 374 and continue: 3748 / 439

Going ahead to step 6:
When dividing 3748 by 439, we get 8 with a remainder of 236.
The number 8 becomes the next digit in our result. 
Result so far: 1638.0
The remainder is 236 after subtracting 3512 from 3748.
Fetch the next digit (2) from the dividend, attach it to 236 and continue: 2362 / 439

Moving on to step 7:
439 goes into 2362 5 times with a remainder of 167.
Use 5 as the next digit of our solution. 
Result so far: 16385.0
Subtract 2195 from 2362 to get 167.
Fetch the next digit (2) from the dividend, attach it to 167 and continue: 1672 / 439

Moving on to step 8:
The number 439 fits into 1672 3 times, leaving a remainder of 355.
Use 3 as the next digit of our solution. 
Result so far: 163853.0
Deduct 1317 from 1672 and we're left with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Moving on to step 9:
3550 divided by 439 is 8 with a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 163853.8
The remainder is 38 after subtracting 3512 from 3550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
When dividing 380 by 439, we get 0 with a remainder of 380.
The next digit of our result is 0. 
Result so far: 163853.8
The remainder is 380 after subtracting 0 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Advancing to step 11:
439 goes into 3800 8 times with a remainder of 288.
Use 8 as the next digit of our solution. 
Result so far: 163853.808
Subtracting 3512 from 3800 leaves us with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 12:
2880 divided by 439 is 6 with a remainder of 246.
Put 6 as the next digit of the answer. 
Result so far: 163853.8086
If we take 2634 away from 2880, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

On to step 13:
2460 divided by 439 is 5 with a remainder of 265.
Write down 5 as next digit of the result. 
Result so far: 163853.80865
Deduct 2195 from 2460 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 14:
If we divide 2650 by 439, we get 6 and a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 163853.808656
Subtract 2634 from 2650 to 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 15:
439 goes into 160 0 times with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 163853.808656
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 16:
When dividing 1600 by 439, we get 3 with a remainder of 283.
The next digit of our result is 3. 
Result so far: 163853.80865603
The remainder is 283 after subtracting 1317 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

The final outcome is 163853.80865603, with a leftover of 2.83e-07.