407894 divided by 90 
We're looking to find how many times 90 goes into 407894.

Let's proceed to step 1:
If we divide 4 by 90, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 90

Moving on to step 2:
If we divide 40 by 90, we get 0 and a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Fetch the next digit (7) from the dividend, attach it to 40 and continue: 407 / 90

Moving on to step 3:
If we divide 407 by 90, we get 4 and a remainder of 47.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 47 after subtracting 360 from 407.
Fetch the next digit (8) from the dividend, attach it to 47 and continue: 478 / 90

Let's proceed to step 4:
If we divide 478 by 90, we get 5 and a remainder of 28.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
The remainder is 28 after subtracting 450 from 478.
Fetch the next digit (9) from the dividend, attach it to 28 and continue: 289 / 90

Advancing to step 5:
If we divide 289 by 90, we get 3 and a remainder of 19.
The next digit of our result is 3. 
Result so far: 453.0
If we take 270 away from 289, we end up with 19.
Grab the next digit (4) from the dividend, add it to 19, then carry on: 194 / 90

Step 6:
90 goes into 194 2 times with a remainder of 14.
The next digit of our result is 2. 
Result so far: 4532.0
Deduct 180 from 194 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
140 divided by 90 is 1 with a remainder of 50.
Record the quotient 1 as the next digit in the result. 
Result so far: 4532.1
Deduct 90 from 140 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 8:
The number 90 fits into 500 5 times, leaving a remainder of 50.
The next digit of our result is 5. 
Result so far: 4532.15
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 9:
90 can be fit into 500 5 times, resulting in a remainder of 50.
The next digit of our result is 5. 
Result so far: 4532.155
Subtract 450 from 500 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final result is 4532.155 with a remainder of 0.005.