669467 ÷ 90 
We're looking to find how many times 90 goes into 669467.

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
If we take 0 away from 6, we end up with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 90

Advancing to step 2:
90 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 90

On to step 3:
90 can be fit into 669 7 times, resulting in a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 630 from 669 to get 39.
Append the next digit (4) from the dividend to 39 and continue with: 394 / 90

Step 4:
394 divided by 90 is 4 with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Subtract 360 from 394 to get 34.
Append the next digit (6) from the dividend to 34 and continue with: 346 / 90

Step 5:
90 goes into 346 3 times with a remainder of 76.
The number 3 becomes the next digit in our result. 
Result so far: 743.0
Subtract 270 from 346 to get 76.
Include the next digit (7) from the dividend after 76, then repeat: 767 / 90

Going ahead to step 6:
The number 90 fits into 767 8 times, leaving a remainder of 47.
The next digit of our result is 8. 
Result so far: 7438.0
The remainder is 47 after subtracting 720 from 767.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 7:
470 divided by 90 is 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 7438.5
Subtract 450 from 470 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
When dividing 200 by 90, we get 2 with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 7438.52
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
The number 90 fits into 200 2 times, leaving a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 7438.522
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

In conclusion, the division gives 7438.522 with a balance of 0.002.