We divide 80646490 by 596
We want to divide 80646490 by 596.

Step 1:
When dividing 8 by 596, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 596

Step 2:
596 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Include the next digit (6) from the dividend after 80, then repeat: 806 / 596

Going ahead to step 3:
If we divide 806 by 596, we get 1 and a remainder of 210.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 596 from 806, we get 210.
Take the next digit (4) from the dividend and append it to 210, then repeat: 2104 / 596

Going ahead to step 4:
If we divide 2104 by 596, we get 3 and a remainder of 316.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
If we subtract 1788 from 2104, we get 316.
Include the next digit (6) from the dividend after 316, then repeat: 3166 / 596

Let's proceed to step 5:
596 goes into 3166 5 times with a remainder of 186.
Use 5 as the next digit of our solution. 
Result so far: 135.0
Subtracting 2980 from 3166 leaves us with 186.
Fetch the next digit (4) from the dividend, attach it to 186 and continue: 1864 / 596

Going ahead to step 6:
If we divide 1864 by 596, we get 3 and a remainder of 76.
Put 3 as the next digit of the answer. 
Result so far: 1353.0
Deduct 1788 from 1864 and we're left with 76.
Include the next digit (9) from the dividend after 76, then repeat: 769 / 596

Advancing to step 7:
When dividing 769 by 596, we get 1 with a remainder of 173.
The next digit of our result is 1. 
Result so far: 13531.0
If we subtract 596 from 769, we get 173.
Take the next digit (0) from the dividend and append it to 173, then repeat: 1730 / 596

Advancing to step 8:
1730 divided by 596 is 2 with a remainder of 538.
The next digit of our result is 2. 
Result so far: 135312.0
Deduct 1192 from 1730 and we're left with 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Moving on to step 9:
596 can be fit into 5380 9 times, resulting in a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 135312.9
If we take 5364 away from 5380, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
596 can be fit into 160 0 times, resulting in a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 135312.9
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.

Step 11:
The number 596 fits into 1600 2 times, leaving a remainder of 408.
Write down 2 as next digit of the result. 
Result so far: 135312.902
If we take 1192 away from 1600, we end up with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 12:
596 can be fit into 4080 6 times, resulting in a remainder of 504.
Write down 6 as next digit of the result. 
Result so far: 135312.9026
If we subtract 3576 from 4080, we get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Step 13:
596 can be fit into 5040 8 times, resulting in a remainder of 272.
The next digit of our result is 8. 
Result so far: 135312.90268
Subtract 4768 from 5040 to get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 14:
When dividing 2720 by 596, we get 4 with a remainder of 336.
Use 4 as the next digit of our solution. 
Result so far: 135312.902684
If we subtract 2384 from 2720, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Going ahead to step 15:
596 goes into 3360 5 times with a remainder of 380.
Record the quotient 5 as the next digit in the result. 
Result so far: 135312.9026845
If we take 2980 away from 3360, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 16:
3800 divided by 596 is 6 with a remainder of 224.
Record the quotient 6 as the next digit in the result. 
Result so far: 135312.90268456
Subtract 3576 from 3800 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

In conclusion, the division gives 135312.90268456 with a balance of 2.24e-07.