Let's divide 83025717 by 391
We want to figure out the number of times 83025717 can be divided by 391.

Moving on to step 1:
The number 391 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 391

Going ahead to step 2:
83 divided by 391 is 0 with a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 83 leaves us with 83.
Include the next digit (0) from the dividend after 83, then repeat: 830 / 391

Step 3:
The number 391 fits into 830 2 times, leaving a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 782 away from 830, we end up with 48.
Fetch the next digit (2) from the dividend, attach it to 48 and continue: 482 / 391

On to step 4:
482 divided by 391 is 1 with a remainder of 91.
The next digit of our result is 1. 
Result so far: 21.0
If we subtract 391 from 482, we get 91.
Include the next digit (5) from the dividend after 91, then repeat: 915 / 391

Step 5:
391 goes into 915 2 times with a remainder of 133.
Record the quotient 2 as the next digit in the result. 
Result so far: 212.0
Deduct 782 from 915 and we're left with 133.
Grab the next digit (7) from the dividend, add it to 133, then carry on: 1337 / 391

Going ahead to step 6:
1337 divided by 391 is 3 with a remainder of 164.
Record the quotient 3 as the next digit in the result. 
Result so far: 2123.0
If we take 1173 away from 1337, we end up with 164.
Grab the next digit (1) from the dividend, add it to 164, then carry on: 1641 / 391

Step 7:
If we divide 1641 by 391, we get 4 and a remainder of 77.
Use 4 as the next digit of our solution. 
Result so far: 21234.0
The remainder is 77 after subtracting 1564 from 1641.
Include the next digit (7) from the dividend after 77, then repeat: 777 / 391

Moving on to step 8:
391 goes into 777 1 times with a remainder of 386.
Use 1 as the next digit of our solution. 
Result so far: 212341.0
Subtracting 391 from 777 leaves us with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 9:
3860 divided by 391 is 9 with a remainder of 341.
The next digit of our result is 9. 
Result so far: 212341.9
If we take 3519 away from 3860, we end up with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

On to step 10:
If we divide 3410 by 391, we get 8 and a remainder of 282.
Put 8 as the next digit of the answer. 
Result so far: 212341.98
If we take 3128 away from 3410, we end up with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Moving on to step 11:
When dividing 2820 by 391, we get 7 with a remainder of 83.
Record the quotient 7 as the next digit in the result. 
Result so far: 212341.987
If we subtract 2737 from 2820, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 12:
391 goes into 830 2 times with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 212341.9872
Deduct 782 from 830 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 13:
The number 391 fits into 480 1 times, leaving a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 212341.98721
Deduct 391 from 480 and we're left with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 14:
When dividing 890 by 391, we get 2 with a remainder of 108.
Record the quotient 2 as the next digit in the result. 
Result so far: 212341.987212
If we take 782 away from 890, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 15:
The number 391 fits into 1080 2 times, leaving a remainder of 298.
Put 2 as the next digit of the answer. 
Result so far: 212341.9872122
Subtract 782 from 1080 to get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

The final outcome is 212341.9872122, with a leftover of 2.98e-06.