699172 ÷ 90 
Let's see how many times 90 fits into 699172.

Moving on to step 1:
If we divide 6 by 90, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 90

Going ahead to step 2:
When dividing 69 by 90, we get 0 with a remainder of 69.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 69 and we're left with 69.
Grab the next digit (9) from the dividend, add it to 69, then carry on: 699 / 90

Let's proceed to step 3:
The number 90 fits into 699 7 times, leaving a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 69 after subtracting 630 from 699.
Append the next digit (1) from the dividend to 69 and continue with: 691 / 90

Step 4:
90 goes into 691 7 times with a remainder of 61.
Record the quotient 7 as the next digit in the result. 
Result so far: 77.0
The remainder is 61 after subtracting 630 from 691.
Fetch the next digit (7) from the dividend, attach it to 61 and continue: 617 / 90

On to step 5:
617 divided by 90 is 6 with a remainder of 77.
The number 6 becomes the next digit in our result. 
Result so far: 776.0
Deduct 540 from 617 and we're left with 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 90

Step 6:
When dividing 772 by 90, we get 8 with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 7768.0
The remainder is 52 after subtracting 720 from 772.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 7:
520 divided by 90 is 5 with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 7768.5
Subtract 450 from 520 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 8:
The number 90 fits into 700 7 times, leaving a remainder of 70.
Record the quotient 7 as the next digit in the result. 
Result so far: 7768.57
Subtracting 630 from 700 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.

Let's proceed to step 9:
If we divide 700 by 90, we get 7 and a remainder of 70.
Record the quotient 7 as the next digit in the result. 
Result so far: 7768.577
If we subtract 630 from 700, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

After the division, we end up with 7768.577 and a remainder of 0.007.