We're dividing 902400 by 55 
Our goal is to divide 902400 by 55.

On to step 1:
The number 55 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 55

Let's proceed to step 2:
55 can be fit into 90 1 times, resulting in a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 35 after subtracting 55 from 90.
Grab the next digit (2) from the dividend, add it to 35, then carry on: 352 / 55

Moving on to step 3:
55 goes into 352 6 times with a remainder of 22.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 22 after subtracting 330 from 352.
Fetch the next digit (4) from the dividend, attach it to 22 and continue: 224 / 55

Step 4:
The number 55 fits into 224 4 times, leaving a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 164.0
Subtracting 220 from 224 leaves us with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 55

Going ahead to step 5:
40 divided by 55 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 1640.0
Subtract 0 from 40 to get 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 55

Step 6:
If we divide 400 by 55, we get 7 and a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 16407.0
Subtracting 385 from 400 leaves us 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.

Let's proceed to step 7:
150 divided by 55 is 2 with a remainder of 40.
Record the quotient 2 as the next digit in the result. 
Result so far: 16407.2
Subtracting 110 from 150 leaves us 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.

Step 8:
If we divide 400 by 55, we get 7 and a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 16407.27
If we take 385 away from 400, 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.

Step 9:
150 divided by 55 is 2 with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 16407.272
Subtract 110 from 150 to 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.

Moving on to step 10:
55 can be fit into 400 7 times, resulting in a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 16407.2727
If we take 385 away from 400, 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.

Advancing to step 11:
If we divide 150 by 55, we get 2 and a remainder of 40.
The next digit of our result is 2. 
Result so far: 16407.27272
If we take 110 away from 150, 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.

Moving on to step 12:
55 can be fit into 400 7 times, resulting in a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 16407.272727
Deduct 385 from 400 and we're left 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.

Going ahead to step 13:
The number 55 fits into 150 2 times, leaving a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 16407.2727272
The remainder is 40 after subtracting 110 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
400 divided by 55 is 7 with a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 16407.27272727
Deduct 385 from 400 and we're left 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 16407.27272727 with a remainder of 1.5e-08.