904423 ÷ 53 
We want to figure out the number of times 904423 can be divided by 53.

Step 1:
53 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 53

Step 2:
90 divided by 53 is 1 with a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 53 from 90 leaves us with 37.
Take the next digit (4) from the dividend and append it to 37, then repeat: 374 / 53

Moving on to step 3:
53 goes into 374 7 times with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Deduct 371 from 374 and we're left with 3.
Take the next digit (4) from the dividend and append it to 3, then repeat: 34 / 53

Advancing to step 4:
If we divide 34 by 53, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 170.0
Deduct 0 from 34 and we're left with 34.
Grab the next digit (2) from the dividend, add it to 34, then carry on: 342 / 53

Advancing to step 5:
The number 53 fits into 342 6 times, leaving a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 1706.0
Deduct 318 from 342 and we're left with 24.
Fetch the next digit (3) from the dividend, attach it to 24 and continue: 243 / 53

Advancing to step 6:
53 goes into 243 4 times with a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 17064.0
Subtracting 212 from 243 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 7:
53 goes into 310 5 times with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 17064.5
Deduct 265 from 310 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 8:
If we divide 450 by 53, we get 8 and a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 17064.58
If we take 424 away from 450, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 9:
The number 53 fits into 260 4 times, leaving a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 17064.584
Subtracting 212 from 260 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 10:
53 goes into 480 9 times with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 17064.5849
Subtract 477 from 480 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 11:
When dividing 30 by 53, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 17064.5849
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
300 divided by 53 is 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 17064.584905
If we take 265 away from 300, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
The number 53 fits into 350 6 times, leaving a remainder of 32.
The next digit of our result is 6. 
Result so far: 17064.5849056
If we subtract 318 from 350, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
If we divide 320 by 53, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 17064.58490566
If we take 318 away from 320, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 17064.58490566, with a leftover of 2e-09.