Let's divide 5243488 by 903
Our goal is to divide 5243488 by 903.

Advancing to step 1:
903 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 903

Going ahead to step 2:
903 goes into 52 0 times with a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Grab the next digit (4) from the dividend, add it to 52, then carry on: 524 / 903

Step 3:
When dividing 524 by 903, we get 0 with a remainder of 524.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 524 to get 524.
Bring next digit (3) of the dividend behind the 524 and repeat the process: 5243 / 903

Advancing to step 4:
If we divide 5243 by 903, we get 5 and a remainder of 728.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtracting 4515 from 5243 leaves us with 728.
Append the next digit (4) from the dividend to 728 and continue with: 7284 / 903

Let's proceed to step 5:
903 goes into 7284 8 times with a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Deduct 7224 from 7284 and we're left with 60.
Take the next digit (8) from the dividend and append it to 60, then repeat: 608 / 903

Step 6:
If we divide 608 by 903, we get 0 and a remainder of 608.
Record the quotient 0 as the next digit in the result. 
Result so far: 580.0
If we subtract 0 from 608, we get 608.
Append the next digit (8) from the dividend to 608 and continue with: 6088 / 903

Advancing to step 7:
If we divide 6088 by 903, we get 6 and a remainder of 670.
The next digit of our result is 6. 
Result so far: 5806.0
If we subtract 5418 from 6088, we get 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Step 8:
903 can be fit into 6700 7 times, resulting in a remainder of 379.
Record the quotient 7 as the next digit in the result. 
Result so far: 5806.7
The remainder is 379 after subtracting 6321 from 6700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Moving on to step 9:
3790 divided by 903 is 4 with a remainder of 178.
Use 4 as the next digit of our solution. 
Result so far: 5806.74
If we take 3612 away from 3790, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Going ahead to step 10:
When dividing 1780 by 903, we get 1 with a remainder of 877.
Put 1 as the next digit of the answer. 
Result so far: 5806.741
Subtract 903 from 1780 to get 877.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8770, and continue the process.

Advancing to step 11:
The number 903 fits into 8770 9 times, leaving a remainder of 643.
The number 9 becomes the next digit in our result. 
Result so far: 5806.7419
If we take 8127 away from 8770, we end up with 643.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6430, and continue the process.

On to step 12:
903 can be fit into 6430 7 times, resulting in a remainder of 109.
Record the quotient 7 as the next digit in the result. 
Result so far: 5806.74197
If we subtract 6321 from 6430, we get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Let's proceed to step 13:
When dividing 1090 by 903, we get 1 with a remainder of 187.
Use 1 as the next digit of our solution. 
Result so far: 5806.741971
Subtracting 903 from 1090 leaves us with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Going ahead to step 14:
The number 903 fits into 1870 2 times, leaving a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 5806.7419712
If we subtract 1806 from 1870, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 15:
903 can be fit into 640 0 times, resulting in a remainder of 640.
Write down 0 as next digit of the result. 
Result so far: 5806.7419712
If we take 0 away from 640, we end up with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

The final outcome is 5806.7419712, with a leftover of 6.4e-07.