We look at the division of 80452588 by 906 
Let's see how many times 906 fits into 80452588.

On to step 1:
If we divide 8 by 906, we get 0 and 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.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 906

Let's proceed to step 2:
The number 906 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 take 0 away from 80, we end up with 80.
Fetch the next digit (4) from the dividend, attach it to 80 and continue: 804 / 906

On to step 3:
906 goes into 804 0 times with a remainder of 804.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 804, we get 804.
Include the next digit (5) from the dividend after 804, then repeat: 8045 / 906

Advancing to step 4:
906 goes into 8045 8 times with a remainder of 797.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 7248 from 8045 and we're left with 797.
Take the next digit (2) from the dividend and append it to 797, then repeat: 7972 / 906

On to step 5:
When dividing 7972 by 906, we get 8 with a remainder of 724.
Put 8 as the next digit of the answer. 
Result so far: 88.0
If we subtract 7248 from 7972, we get 724.
Bring next digit (5) of the dividend behind the 724 and repeat the process: 7245 / 906

Going ahead to step 6:
7245 divided by 906 is 7 with a remainder of 903.
The next digit of our result is 7. 
Result so far: 887.0
The remainder is 903 after subtracting 6342 from 7245.
Take the next digit (8) from the dividend and append it to 903, then repeat: 9038 / 906

Advancing to step 7:
When dividing 9038 by 906, we get 9 with a remainder of 884.
The next digit of our result is 9. 
Result so far: 8879.0
The remainder is 884 after subtracting 8154 from 9038.
Fetch the next digit (8) from the dividend, attach it to 884 and continue: 8848 / 906

Advancing to step 8:
The number 906 fits into 8848 9 times, leaving a remainder of 694.
The number 9 becomes the next digit in our result. 
Result so far: 88799.0
If we take 8154 away from 8848, we end up with 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Let's proceed to step 9:
If we divide 6940 by 906, we get 7 and a remainder of 598.
The next digit of our result is 7. 
Result so far: 88799.7
If we subtract 6342 from 6940, we get 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Moving on to step 10:
906 can be fit into 5980 6 times, resulting in a remainder of 544.
The next digit of our result is 6. 
Result so far: 88799.76
If we take 5436 away from 5980, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Going ahead to step 11:
The number 906 fits into 5440 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 88799.766
The remainder is 4 after subtracting 5436 from 5440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 88799.766, with a leftover of 0.0004.