Let's divide 87126320 by 203
Our goal is to divide 87126320 by 203.

Advancing to step 1:
203 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 203

Going ahead to step 2:
87 divided by 203 is 0 with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (1) from the dividend, add it to 87, then carry on: 871 / 203

Advancing to step 3:
If we divide 871 by 203, we get 4 and a remainder of 59.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 812 from 871, we get 59.
Append the next digit (2) from the dividend to 59 and continue with: 592 / 203

Let's proceed to step 4:
592 divided by 203 is 2 with a remainder of 186.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
Subtract 406 from 592 to get 186.
Append the next digit (6) from the dividend to 186 and continue with: 1866 / 203

Step 5:
1866 divided by 203 is 9 with a remainder of 39.
Record the quotient 9 as the next digit in the result. 
Result so far: 429.0
Subtracting 1827 from 1866 leaves us with 39.
Bring next digit (3) of the dividend behind the 39 and repeat the process: 393 / 203

Step 6:
When dividing 393 by 203, we get 1 with a remainder of 190.
Record the quotient 1 as the next digit in the result. 
Result so far: 4291.0
Deduct 203 from 393 and we're left with 190.
Append the next digit (2) from the dividend to 190 and continue with: 1902 / 203

Going ahead to step 7:
When dividing 1902 by 203, we get 9 with a remainder of 75.
The number 9 becomes the next digit in our result. 
Result so far: 42919.0
If we take 1827 away from 1902, we end up with 75.
Bring next digit (0) of the dividend behind the 75 and repeat the process: 750 / 203

Moving on to step 8:
203 goes into 750 3 times with a remainder of 141.
The next digit of our result is 3. 
Result so far: 429193.0
Subtract 609 from 750 to get 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

Going ahead to step 9:
203 can be fit into 1410 6 times, resulting in a remainder of 192.
Write down 6 as next digit of the result. 
Result so far: 429193.6
If we take 1218 away from 1410, we end up with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 10:
203 can be fit into 1920 9 times, resulting in a remainder of 93.
The number 9 becomes the next digit in our result. 
Result so far: 429193.69
If we take 1827 away from 1920, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 11:
If we divide 930 by 203, we get 4 and a remainder of 118.
Write down 4 as next digit of the result. 
Result so far: 429193.694
If we take 812 away from 930, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Advancing to step 12:
1180 divided by 203 is 5 with a remainder of 165.
Use 5 as the next digit of our solution. 
Result so far: 429193.6945
If we subtract 1015 from 1180, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 13:
If we divide 1650 by 203, we get 8 and a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 429193.69458
Subtract 1624 from 1650 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 14:
203 can be fit into 260 1 times, resulting in a remainder of 57.
Use 1 as the next digit of our solution. 
Result so far: 429193.694581
Subtract 203 from 260 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 15:
203 can be fit into 570 2 times, resulting in a remainder of 164.
Put 2 as the next digit of the answer. 
Result so far: 429193.6945812
Subtract 406 from 570 to get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 16:
If we divide 1640 by 203, we get 8 and a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 429193.69458128
The remainder is 16 after subtracting 1624 from 1640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 429193.69458128 with a remaining 1.6e-08.