740146 ÷ 90 
We want to figure out the number of times 740146 can be divided by 90.

Step 1:
90 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 90

Advancing to step 2:
When dividing 74 by 90, we get 0 with a remainder of 74.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 74 leaves us with 74.
Append the next digit (0) from the dividend to 74 and continue with: 740 / 90

On to step 3:
The number 90 fits into 740 8 times, leaving a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 720 from 740 and we're left with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 90

Let's proceed to step 4:
90 can be fit into 201 2 times, resulting in a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 82.0
If we subtract 180 from 201, we get 21.
Fetch the next digit (4) from the dividend, attach it to 21 and continue: 214 / 90

Advancing to step 5:
If we divide 214 by 90, we get 2 and a remainder of 34.
Put 2 as the next digit of the answer. 
Result so far: 822.0
Deduct 180 from 214 and we're left with 34.
Take the next digit (6) from the dividend and append it to 34, then repeat: 346 / 90

On to step 6:
If we divide 346 by 90, we get 3 and a remainder of 76.
The number 3 becomes the next digit in our result. 
Result so far: 8223.0
Deduct 270 from 346 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 7:
90 can be fit into 760 8 times, resulting in a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 8223.8
If we take 720 away from 760, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
90 can be fit into 400 4 times, resulting in a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 8223.84
If we take 360 away from 400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
90 can be fit into 400 4 times, resulting in a remainder of 40.
The next digit of our result is 4. 
Result so far: 8223.844
If we subtract 360 from 400, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 8223.844 with a balance of 0.004.