80894342 ÷ 129 
We're looking to find how many times 129 goes into 80894342.

Going ahead to step 1:
The number 129 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 129

On to step 2:
If we divide 80 by 129, we get 0 and a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Append the next digit (8) from the dividend to 80 and continue with: 808 / 129

Advancing to step 3:
129 can be fit into 808 6 times, resulting in a remainder of 34.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 774 away from 808, we end up with 34.
Grab the next digit (9) from the dividend, add it to 34, then carry on: 349 / 129

Moving on to step 4:
129 can be fit into 349 2 times, resulting in a remainder of 91.
The next digit of our result is 2. 
Result so far: 62.0
Subtract 258 from 349 to get 91.
Fetch the next digit (4) from the dividend, attach it to 91 and continue: 914 / 129

On to step 5:
914 divided by 129 is 7 with a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 627.0
If we take 903 away from 914, we end up with 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 129

On to step 6:
The number 129 fits into 113 0 times, leaving a remainder of 113.
Record the quotient 0 as the next digit in the result. 
Result so far: 6270.0
Deduct 0 from 113 and we're left with 113.
Include the next digit (4) from the dividend after 113, then repeat: 1134 / 129

Step 7:
1134 divided by 129 is 8 with a remainder of 102.
The number 8 becomes the next digit in our result. 
Result so far: 62708.0
The remainder is 102 after subtracting 1032 from 1134.
Include the next digit (2) from the dividend after 102, then repeat: 1022 / 129

On to step 8:
When dividing 1022 by 129, we get 7 with a remainder of 119.
Write down 7 as next digit of the result. 
Result so far: 627087.0
Deduct 903 from 1022 and we're left with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Let's proceed to step 9:
When dividing 1190 by 129, we get 9 with a remainder of 29.
The next digit of our result is 9. 
Result so far: 627087.9
If we take 1161 away from 1190, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 10:
290 divided by 129 is 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 627087.92
Deduct 258 from 290 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 11:
129 goes into 320 2 times with a remainder of 62.
The number 2 becomes the next digit in our result. 
Result so far: 627087.922
Subtract 258 from 320 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

In conclusion, the division gives 627087.922 with a balance of 0.0062.