We divide 921498 by 45
We want to figure out the number of times 921498 can be divided by 45.

On to step 1:
When dividing 9 by 45, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (2) from the dividend, add it to 9, then carry on: 92 / 45

Going ahead to step 2:
If we divide 92 by 45, we get 2 and a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 2 after subtracting 90 from 92.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 45

On to step 3:
45 can be fit into 21 0 times, resulting in a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
If we subtract 0 from 21, we get 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 45

Advancing to step 4:
214 divided by 45 is 4 with a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 204.0
If we subtract 180 from 214, we get 34.
Append the next digit (9) from the dividend to 34 and continue with: 349 / 45

Going ahead to step 5:
45 goes into 349 7 times with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 2047.0
If we take 315 away from 349, we end up with 34.
Take the next digit (8) from the dividend and append it to 34, then repeat: 348 / 45

Moving on to step 6:
If we divide 348 by 45, we get 7 and a remainder of 33.
Record the quotient 7 as the next digit in the result. 
Result so far: 20477.0
Subtract 315 from 348 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 7:
When dividing 330 by 45, we get 7 with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 20477.7
Subtract 315 from 330 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 8:
150 divided by 45 is 3 with a remainder of 15.
The next digit of our result is 3. 
Result so far: 20477.73
If we subtract 135 from 150, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 9:
45 goes into 150 3 times with a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 20477.733
If we take 135 away from 150, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final result is 20477.733 with a remainder of 0.0015.