Let's divide 51447185 by 203
We're looking to find how many times 203 goes into 51447185.

Step 1:
203 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 203

Step 2:
203 can be fit into 51 0 times, resulting in a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Grab the next digit (4) from the dividend, add it to 51, then carry on: 514 / 203

Step 3:
514 divided by 203 is 2 with a remainder of 108.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 108 after subtracting 406 from 514.
Take the next digit (4) from the dividend and append it to 108, then repeat: 1084 / 203

On to step 4:
The number 203 fits into 1084 5 times, leaving a remainder of 69.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtracting 1015 from 1084 leaves us with 69.
Take the next digit (7) from the dividend and append it to 69, then repeat: 697 / 203

Moving on to step 5:
697 divided by 203 is 3 with a remainder of 88.
Use 3 as the next digit of our solution. 
Result so far: 253.0
If we take 609 away from 697, we end up with 88.
Append the next digit (1) from the dividend to 88 and continue with: 881 / 203

On to step 6:
The number 203 fits into 881 4 times, leaving a remainder of 69.
Write down 4 as next digit of the result. 
Result so far: 2534.0
Subtract 812 from 881 to get 69.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 203

Going ahead to step 7:
If we divide 698 by 203, we get 3 and a remainder of 89.
Put 3 as the next digit of the answer. 
Result so far: 25343.0
If we subtract 609 from 698, we get 89.
Append the next digit (5) from the dividend to 89 and continue with: 895 / 203

On to step 8:
When dividing 895 by 203, we get 4 with a remainder of 83.
The number 4 becomes the next digit in our result. 
Result so far: 253434.0
Subtract 812 from 895 to get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Let's proceed to step 9:
When dividing 830 by 203, we get 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 253434.4
Subtract 812 from 830 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
If we divide 180 by 203, we get 0 and a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 253434.4
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
When dividing 1800 by 203, we get 8 with a remainder of 176.
Put 8 as the next digit of the answer. 
Result so far: 253434.408
Subtract 1624 from 1800 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 12:
203 can be fit into 1760 8 times, resulting in a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 253434.4088
If we take 1624 away from 1760, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final outcome is 253434.4088, with a leftover of 0.00136.