90255369 divided by 803 
Our goal is to divide 90255369 by 803.

Let's proceed to step 1:
9 divided by 803 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 803

Going ahead to step 2:
The number 803 fits into 90 0 times, leaving a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Bring next digit (2) of the dividend behind the 90 and repeat the process: 902 / 803

Going ahead to step 3:
803 goes into 902 1 times with a remainder of 99.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 803 from 902 to get 99.
Fetch the next digit (5) from the dividend, attach it to 99 and continue: 995 / 803

Let's proceed to step 4:
803 can be fit into 995 1 times, resulting in a remainder of 192.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 803 from 995 to get 192.
Include the next digit (5) from the dividend after 192, then repeat: 1925 / 803

Let's proceed to step 5:
When dividing 1925 by 803, we get 2 with a remainder of 319.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
If we take 1606 away from 1925, we end up with 319.
Bring next digit (3) of the dividend behind the 319 and repeat the process: 3193 / 803

On to step 6:
3193 divided by 803 is 3 with a remainder of 784.
The number 3 becomes the next digit in our result. 
Result so far: 1123.0
Deduct 2409 from 3193 and we're left with 784.
Bring next digit (6) of the dividend behind the 784 and repeat the process: 7846 / 803

Step 7:
When dividing 7846 by 803, we get 9 with a remainder of 619.
Put 9 as the next digit of the answer. 
Result so far: 11239.0
If we take 7227 away from 7846, we end up with 619.
Grab the next digit (9) from the dividend, add it to 619, then carry on: 6199 / 803

Moving on to step 8:
If we divide 6199 by 803, we get 7 and a remainder of 578.
Record the quotient 7 as the next digit in the result. 
Result so far: 112397.0
If we subtract 5621 from 6199, we get 578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

Moving on to step 9:
803 goes into 5780 7 times with a remainder of 159.
Write down 7 as next digit of the result. 
Result so far: 112397.7
The remainder is 159 after subtracting 5621 from 5780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Step 10:
803 can be fit into 1590 1 times, resulting in a remainder of 787.
Record the quotient 1 as the next digit in the result. 
Result so far: 112397.71
Deduct 803 from 1590 and we're left with 787.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7870, and continue the process.

Let's proceed to step 11:
803 can be fit into 7870 9 times, resulting in a remainder of 643.
Put 9 as the next digit of the answer. 
Result so far: 112397.719
If we take 7227 away from 7870, 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.

Moving on to step 12:
If we divide 6430 by 803, we get 8 and a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 112397.7198
If we take 6424 away from 6430, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 13:
The number 803 fits into 60 0 times, leaving a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 112397.7198
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
The number 803 fits into 600 0 times, leaving a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 112397.7198
Subtract 0 from 600 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The final outcome is 112397.7198, with a leftover of 6e-05.