Let's divide 908400 by 53
We want to divide 908400 by 53.

On to step 1:
If we divide 9 by 53, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 53

Step 2:
90 divided by 53 is 1 with a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 53 away from 90, we end up with 37.
Bring next digit (8) of the dividend behind the 37 and repeat the process: 378 / 53

Step 3:
If we divide 378 by 53, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Subtracting 371 from 378 leaves us with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 53

Moving on to step 4:
If we divide 74 by 53, we get 1 and a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 171.0
The remainder is 21 after subtracting 53 from 74.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 53

Step 5:
53 goes into 210 3 times with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 1713.0
If we subtract 159 from 210, we get 51.
Bring next digit (0) of the dividend behind the 51 and repeat the process: 510 / 53

Step 6:
If we divide 510 by 53, we get 9 and a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 17139.0
Subtracting 477 from 510 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
53 goes into 330 6 times with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 17139.6
Deduct 318 from 330 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
53 goes into 120 2 times with a remainder of 14.
The next digit of our result is 2. 
Result so far: 17139.62
Subtract 106 from 120 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
If we divide 140 by 53, we get 2 and a remainder of 34.
The next digit of our result is 2. 
Result so far: 17139.622
The remainder is 34 after subtracting 106 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 17139.622 and a remainder of 0.0034.