Let's divide 51127151 by 630
We want to figure out the number of times 51127151 can be divided by 630.

Step 1:
The number 630 fits into 5 0 times, leaving 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.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 630

Moving on to step 2:
If we divide 51 by 630, we get 0 and a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 630

Advancing to step 3:
630 goes into 511 0 times with a remainder of 511.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 511 after subtracting 0 from 511.
Include the next digit (2) from the dividend after 511, then repeat: 5112 / 630

Step 4:
When dividing 5112 by 630, we get 8 with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 72 after subtracting 5040 from 5112.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 630

Moving on to step 5:
The number 630 fits into 727 1 times, leaving a remainder of 97.
Write down 1 as next digit of the result. 
Result so far: 81.0
The remainder is 97 after subtracting 630 from 727.
Take the next digit (1) from the dividend and append it to 97, then repeat: 971 / 630

Let's proceed to step 6:
971 divided by 630 is 1 with a remainder of 341.
Write down 1 as next digit of the result. 
Result so far: 811.0
If we take 630 away from 971, we end up with 341.
Grab the next digit (5) from the dividend, add it to 341, then carry on: 3415 / 630

Moving on to step 7:
630 can be fit into 3415 5 times, resulting in a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 8115.0
If we take 3150 away from 3415, we end up with 265.
Grab the next digit (1) from the dividend, add it to 265, then carry on: 2651 / 630

Let's proceed to step 8:
The number 630 fits into 2651 4 times, leaving a remainder of 131.
The number 4 becomes the next digit in our result. 
Result so far: 81154.0
The remainder is 131 after subtracting 2520 from 2651.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Advancing to step 9:
630 goes into 1310 2 times with a remainder of 50.
Put 2 as the next digit of the answer. 
Result so far: 81154.2
If we take 1260 away from 1310, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
630 can be fit into 500 0 times, resulting in a remainder of 500.
Put 0 as the next digit of the answer. 
Result so far: 81154.2
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Going ahead to step 11:
When dividing 5000 by 630, we get 7 with a remainder of 590.
The next digit of our result is 7. 
Result so far: 81154.207
Subtracting 4410 from 5000 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Moving on to step 12:
If we divide 5900 by 630, we get 9 and a remainder of 230.
Write down 9 as next digit of the result. 
Result so far: 81154.2079
Deduct 5670 from 5900 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 13:
If we divide 2300 by 630, we get 3 and a remainder of 410.
Use 3 as the next digit of our solution. 
Result so far: 81154.20793
Deduct 1890 from 2300 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Let's proceed to step 14:
630 goes into 4100 6 times with a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 81154.207936
If we take 3780 away from 4100, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 15:
The number 630 fits into 3200 5 times, leaving a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 81154.2079365
If we subtract 3150 from 3200, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 16:
When dividing 500 by 630, we get 0 with a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 81154.2079365
Subtract 0 from 500 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Our division results in 81154.2079365 with a remaining 5e-07.