We look at the division of 80668592 by 356 
Let's see how many times 356 fits into 80668592.

Step 1:
The number 356 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 356

Advancing to step 2:
The number 356 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Fetch the next digit (6) from the dividend, attach it to 80 and continue: 806 / 356

On to step 3:
The number 356 fits into 806 2 times, leaving a remainder of 94.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 94 after subtracting 712 from 806.
Bring next digit (6) of the dividend behind the 94 and repeat the process: 946 / 356

Let's proceed to step 4:
356 can be fit into 946 2 times, resulting in a remainder of 234.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 712 from 946 and we're left with 234.
Fetch the next digit (8) from the dividend, attach it to 234 and continue: 2348 / 356

Going ahead to step 5:
The number 356 fits into 2348 6 times, leaving a remainder of 212.
Record the quotient 6 as the next digit in the result. 
Result so far: 226.0
The remainder is 212 after subtracting 2136 from 2348.
Take the next digit (5) from the dividend and append it to 212, then repeat: 2125 / 356

Going ahead to step 6:
356 goes into 2125 5 times with a remainder of 345.
Use 5 as the next digit of our solution. 
Result so far: 2265.0
Subtract 1780 from 2125 to get 345.
Append the next digit (9) from the dividend to 345 and continue with: 3459 / 356

Let's proceed to step 7:
356 can be fit into 3459 9 times, resulting in a remainder of 255.
Record the quotient 9 as the next digit in the result. 
Result so far: 22659.0
If we take 3204 away from 3459, we end up with 255.
Take the next digit (2) from the dividend and append it to 255, then repeat: 2552 / 356

On to step 8:
If we divide 2552 by 356, we get 7 and a remainder of 60.
The next digit of our result is 7. 
Result so far: 226597.0
If we subtract 2492 from 2552, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 9:
600 divided by 356 is 1 with a remainder of 244.
The next digit of our result is 1. 
Result so far: 226597.1
Subtract 356 from 600 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 10:
The number 356 fits into 2440 6 times, leaving a remainder of 304.
The next digit of our result is 6. 
Result so far: 226597.16
If we subtract 2136 from 2440, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 11:
3040 divided by 356 is 8 with a remainder of 192.
Use 8 as the next digit of our solution. 
Result so far: 226597.168
Subtracting 2848 from 3040 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 12:
356 goes into 1920 5 times with a remainder of 140.
The next digit of our result is 5. 
Result so far: 226597.1685
Subtracting 1780 from 1920 leaves us 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.

Going ahead to step 13:
1400 divided by 356 is 3 with a remainder of 332.
Write down 3 as next digit of the result. 
Result so far: 226597.16853
Subtracting 1068 from 1400 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Let's proceed to step 14:
The number 356 fits into 3320 9 times, leaving a remainder of 116.
Put 9 as the next digit of the answer. 
Result so far: 226597.168539
Subtracting 3204 from 3320 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 15:
1160 divided by 356 is 3 with a remainder of 92.
The next digit of our result is 3. 
Result so far: 226597.1685393
If we take 1068 away from 1160, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 16:
920 divided by 356 is 2 with a remainder of 208.
Record the quotient 2 as the next digit in the result. 
Result so far: 226597.16853932
The remainder is 208 after subtracting 712 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The quotient of the division is 226597.16853932, and the remainder is 2.08e-07.