760561 ÷ 90 
Our goal is to divide 760561 by 90.

Advancing to step 1:
90 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 90

Let's proceed to step 2:
When dividing 76 by 90, we get 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Include the next digit (0) from the dividend after 76, then repeat: 760 / 90

On to step 3:
90 can be fit into 760 8 times, resulting in a remainder of 40.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 720 from 760 to get 40.
Include the next digit (5) from the dividend after 40, then repeat: 405 / 90

Moving on to step 4:
The number 90 fits into 405 4 times, leaving a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Subtract 360 from 405 to get 45.
Bring next digit (6) of the dividend behind the 45 and repeat the process: 456 / 90

Step 5:
90 can be fit into 456 5 times, resulting in a remainder of 6.
The number 5 becomes the next digit in our result. 
Result so far: 845.0
If we subtract 450 from 456, we get 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 90

Going ahead to step 6:
The number 90 fits into 61 0 times, leaving a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 8450.0
If we take 0 away from 61, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 7:
If we divide 610 by 90, we get 6 and a remainder of 70.
Write down 6 as next digit of the result. 
Result so far: 8450.6
Subtracting 540 from 610 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 8:
The number 90 fits into 700 7 times, leaving a remainder of 70.
Write down 7 as next digit of the result. 
Result so far: 8450.67
If we take 630 away from 700, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
700 divided by 90 is 7 with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 8450.677
Deduct 630 from 700 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 8450.677, with a leftover of 0.007.