We're dividing 80892317 by 170 
We want to divide 80892317 by 170.

Advancing to step 1:
8 divided by 170 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 170

Let's proceed to step 2:
170 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
If we subtract 0 from 80, we get 80.
Grab the next digit (8) from the dividend, add it to 80, then carry on: 808 / 170

Let's proceed to step 3:
170 can be fit into 808 4 times, resulting in a remainder of 128.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 128 after subtracting 680 from 808.
Append the next digit (9) from the dividend to 128 and continue with: 1289 / 170

Going ahead to step 4:
170 goes into 1289 7 times with a remainder of 99.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
If we subtract 1190 from 1289, we get 99.
Append the next digit (2) from the dividend to 99 and continue with: 992 / 170

Moving on to step 5:
When dividing 992 by 170, we get 5 with a remainder of 142.
Record the quotient 5 as the next digit in the result. 
Result so far: 475.0
The remainder is 142 after subtracting 850 from 992.
Append the next digit (3) from the dividend to 142 and continue with: 1423 / 170

Moving on to step 6:
When dividing 1423 by 170, we get 8 with a remainder of 63.
Record the quotient 8 as the next digit in the result. 
Result so far: 4758.0
If we take 1360 away from 1423, we end up with 63.
Include the next digit (1) from the dividend after 63, then repeat: 631 / 170

Moving on to step 7:
631 divided by 170 is 3 with a remainder of 121.
The number 3 becomes the next digit in our result. 
Result so far: 47583.0
Subtracting 510 from 631 leaves us with 121.
Fetch the next digit (7) from the dividend, attach it to 121 and continue: 1217 / 170

Advancing to step 8:
The number 170 fits into 1217 7 times, leaving a remainder of 27.
The next digit of our result is 7. 
Result so far: 475837.0
The remainder is 27 after subtracting 1190 from 1217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
270 divided by 170 is 1 with a remainder of 100.
Use 1 as the next digit of our solution. 
Result so far: 475837.1
Subtracting 170 from 270 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 10:
1000 divided by 170 is 5 with a remainder of 150.
Record the quotient 5 as the next digit in the result. 
Result so far: 475837.15
Deduct 850 from 1000 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 11:
When dividing 1500 by 170, we get 8 with a remainder of 140.
Put 8 as the next digit of the answer. 
Result so far: 475837.158
The remainder is 140 after subtracting 1360 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 12:
170 goes into 1400 8 times with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 475837.1588
If we subtract 1360 from 1400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 475837.1588 and a remainder of 0.0004.