Let's divide 5205121 by 950
Let's see how many times 950 fits into 5205121.

Step 1:
The number 950 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 950

Going ahead to step 2:
When dividing 52 by 950, we get 0 with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Append the next digit (0) from the dividend to 52 and continue with: 520 / 950

Moving on to step 3:
520 divided by 950 is 0 with a remainder of 520.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 520, we get 520.
Include the next digit (5) from the dividend after 520, then repeat: 5205 / 950

Step 4:
950 goes into 5205 5 times with a remainder of 455.
The next digit of our result is 5. 
Result so far: 5.0
If we take 4750 away from 5205, we end up with 455.
Grab the next digit (1) from the dividend, add it to 455, then carry on: 4551 / 950

Step 5:
950 goes into 4551 4 times with a remainder of 751.
Write down 4 as next digit of the result. 
Result so far: 54.0
If we take 3800 away from 4551, we end up with 751.
Include the next digit (2) from the dividend after 751, then repeat: 7512 / 950

Step 6:
If we divide 7512 by 950, we get 7 and a remainder of 862.
Record the quotient 7 as the next digit in the result. 
Result so far: 547.0
Deduct 6650 from 7512 and we're left with 862.
Bring next digit (1) of the dividend behind the 862 and repeat the process: 8621 / 950

Step 7:
When dividing 8621 by 950, we get 9 with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 5479.0
If we subtract 8550 from 8621, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

On to step 8:
710 divided by 950 is 0 with a remainder of 710.
Write down 0 as next digit of the result. 
Result so far: 5479.0
Subtracting 0 from 710 leaves us with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Let's proceed to step 9:
7100 divided by 950 is 7 with a remainder of 450.
Record the quotient 7 as the next digit in the result. 
Result so far: 5479.07
The remainder is 450 after subtracting 6650 from 7100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 10:
950 can be fit into 4500 4 times, resulting in a remainder of 700.
The number 4 becomes the next digit in our result. 
Result so far: 5479.074
If we take 3800 away from 4500, we end up with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Advancing to step 11:
7000 divided by 950 is 7 with a remainder of 350.
Write down 7 as next digit of the result. 
Result so far: 5479.0747
Subtract 6650 from 7000 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 12:
The number 950 fits into 3500 3 times, leaving a remainder of 650.
Write down 3 as next digit of the result. 
Result so far: 5479.07473
The remainder is 650 after subtracting 2850 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 13:
If we divide 6500 by 950, we get 6 and a remainder of 800.
The number 6 becomes the next digit in our result. 
Result so far: 5479.074736
Subtract 5700 from 6500 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Going ahead to step 14:
When dividing 8000 by 950, we get 8 with a remainder of 400.
Put 8 as the next digit of the answer. 
Result so far: 5479.0747368
If we take 7600 away from 8000, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 15:
The number 950 fits into 4000 4 times, leaving a remainder of 200.
The next digit of our result is 4. 
Result so far: 5479.07473684
Subtract 3800 from 4000 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

After the division, we end up with 5479.07473684 and a remainder of 2e-07.