705507 divided by 90 
Let's see how many times 90 fits into 705507.

Advancing to step 1:
7 divided by 90 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 90

Going ahead to step 2:
When dividing 70 by 90, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Fetch the next digit (5) from the dividend, attach it to 70 and continue: 705 / 90

Let's proceed to step 3:
705 divided by 90 is 7 with a remainder of 75.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 630 from 705 and we're left with 75.
Append the next digit (5) from the dividend to 75 and continue with: 755 / 90

On to step 4:
The number 90 fits into 755 8 times, leaving a remainder of 35.
Use 8 as the next digit of our solution. 
Result so far: 78.0
The remainder is 35 after subtracting 720 from 755.
Bring next digit (0) of the dividend behind the 35 and repeat the process: 350 / 90

On to step 5:
If we divide 350 by 90, we get 3 and a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 783.0
Subtract 270 from 350 to get 80.
Include the next digit (7) from the dividend after 80, then repeat: 807 / 90

Advancing to step 6:
If we divide 807 by 90, we get 8 and a remainder of 87.
Record the quotient 8 as the next digit in the result. 
Result so far: 7838.0
Subtract 720 from 807 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 7:
When dividing 870 by 90, we get 9 with a remainder of 60.
The number 9 becomes the next digit in our result. 
Result so far: 7838.9
Subtracting 810 from 870 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 8:
If we divide 600 by 90, we get 6 and a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 7838.96
Subtracting 540 from 600 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
90 goes into 600 6 times with a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 7838.966
Deduct 540 from 600 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 7838.966, and the remainder is 0.006.