We look at the division of 80217109 by 141 
Let's see how many times 141 fits into 80217109.

Let's proceed to step 1:
If we divide 8 by 141, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 141

Let's proceed to step 2:
141 can be fit into 80 0 times, resulting in a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 80, we get 80.
Grab the next digit (2) from the dividend, add it to 80, then carry on: 802 / 141

Step 3:
The number 141 fits into 802 5 times, leaving a remainder of 97.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 97 after subtracting 705 from 802.
Take the next digit (1) from the dividend and append it to 97, then repeat: 971 / 141

Step 4:
971 divided by 141 is 6 with a remainder of 125.
Write down 6 as next digit of the result. 
Result so far: 56.0
Deduct 846 from 971 and we're left with 125.
Append the next digit (7) from the dividend to 125 and continue with: 1257 / 141

Moving on to step 5:
If we divide 1257 by 141, we get 8 and a remainder of 129.
Write down 8 as next digit of the result. 
Result so far: 568.0
Subtracting 1128 from 1257 leaves us with 129.
Take the next digit (1) from the dividend and append it to 129, then repeat: 1291 / 141

Advancing to step 6:
141 goes into 1291 9 times with a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 5689.0
Subtracting 1269 from 1291 leaves us with 22.
Bring next digit (0) of the dividend behind the 22 and repeat the process: 220 / 141

Let's proceed to step 7:
The number 141 fits into 220 1 times, leaving a remainder of 79.
The next digit of our result is 1. 
Result so far: 56891.0
The remainder is 79 after subtracting 141 from 220.
Grab the next digit (9) from the dividend, add it to 79, then carry on: 799 / 141

Going ahead to step 8:
799 divided by 141 is 5 with a remainder of 94.
Put 5 as the next digit of the answer. 
Result so far: 568915.0
If we take 705 away from 799, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Moving on to step 9:
When dividing 940 by 141, we get 6 with a remainder of 94.
The number 6 becomes the next digit in our result. 
Result so far: 568915.6
The remainder is 94 after subtracting 846 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
The number 141 fits into 940 6 times, leaving a remainder of 94.
Record the quotient 6 as the next digit in the result. 
Result so far: 568915.66
Deduct 846 from 940 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

After the division, we end up with 568915.66 and a remainder of 0.094.