80343881 divided by 616 
Let's see how many times 616 fits into 80343881.

On to step 1:
If we divide 8 by 616, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 616

Moving on to step 2:
80 divided by 616 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Grab the next digit (3) from the dividend, add it to 80, then carry on: 803 / 616

Advancing to step 3:
When dividing 803 by 616, we get 1 with a remainder of 187.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 616 from 803, we get 187.
Fetch the next digit (4) from the dividend, attach it to 187 and continue: 1874 / 616

Moving on to step 4:
If we divide 1874 by 616, we get 3 and a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 26 after subtracting 1848 from 1874.
Take the next digit (3) from the dividend and append it to 26, then repeat: 263 / 616

Going ahead to step 5:
616 can be fit into 263 0 times, resulting in a remainder of 263.
The number 0 becomes the next digit in our result. 
Result so far: 130.0
Subtracting 0 from 263 leaves us with 263.
Append the next digit (8) from the dividend to 263 and continue with: 2638 / 616

Advancing to step 6:
2638 divided by 616 is 4 with a remainder of 174.
The number 4 becomes the next digit in our result. 
Result so far: 1304.0
Subtract 2464 from 2638 to get 174.
Fetch the next digit (8) from the dividend, attach it to 174 and continue: 1748 / 616

On to step 7:
1748 divided by 616 is 2 with a remainder of 516.
Put 2 as the next digit of the answer. 
Result so far: 13042.0
The remainder is 516 after subtracting 1232 from 1748.
Fetch the next digit (1) from the dividend, attach it to 516 and continue: 5161 / 616

Advancing to step 8:
5161 divided by 616 is 8 with a remainder of 233.
Use 8 as the next digit of our solution. 
Result so far: 130428.0
Deduct 4928 from 5161 and we're left with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Advancing to step 9:
616 goes into 2330 3 times with a remainder of 482.
Write down 3 as next digit of the result. 
Result so far: 130428.3
Subtracting 1848 from 2330 leaves us with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Advancing to step 10:
The number 616 fits into 4820 7 times, leaving a remainder of 508.
Use 7 as the next digit of our solution. 
Result so far: 130428.37
Subtracting 4312 from 4820 leaves us with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Advancing to step 11:
If we divide 5080 by 616, we get 8 and a remainder of 152.
The next digit of our result is 8. 
Result so far: 130428.378
Subtracting 4928 from 5080 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 12:
The number 616 fits into 1520 2 times, leaving a remainder of 288.
The number 2 becomes the next digit in our result. 
Result so far: 130428.3782
If we take 1232 away from 1520, we end up 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.

On to step 13:
616 can be fit into 2880 4 times, resulting in a remainder of 416.
Use 4 as the next digit of our solution. 
Result so far: 130428.37824
The remainder is 416 after subtracting 2464 from 2880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Step 14:
4160 divided by 616 is 6 with a remainder of 464.
Use 6 as the next digit of our solution. 
Result so far: 130428.378246
Subtract 3696 from 4160 to get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Going ahead to step 15:
616 can be fit into 4640 7 times, resulting in a remainder of 328.
Put 7 as the next digit of the answer. 
Result so far: 130428.3782467
Subtracting 4312 from 4640 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 16:
When dividing 3280 by 616, we get 5 with a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 130428.37824675
Subtract 3080 from 3280 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 130428.37824675 with a balance of 2e-07.