Let's divide 57381690 by 630
We want to divide 57381690 by 630.

On to step 1:
The number 630 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 630

Step 2:
The number 630 fits into 57 0 times, leaving a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Include the next digit (3) from the dividend after 57, then repeat: 573 / 630

Advancing to step 3:
When dividing 573 by 630, we get 0 with a remainder of 573.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 573 and we're left with 573.
Append the next digit (8) from the dividend to 573 and continue with: 5738 / 630

Going ahead to step 4:
630 goes into 5738 9 times with a remainder of 68.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtract 5670 from 5738 to get 68.
Bring next digit (1) of the dividend behind the 68 and repeat the process: 681 / 630

Let's proceed to step 5:
The number 630 fits into 681 1 times, leaving a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we take 630 away from 681, we end up with 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 630

Advancing to step 6:
630 can be fit into 516 0 times, resulting in a remainder of 516.
Write down 0 as next digit of the result. 
Result so far: 910.0
Subtracting 0 from 516 leaves us with 516.
Include the next digit (9) from the dividend after 516, then repeat: 5169 / 630

Advancing to step 7:
The number 630 fits into 5169 8 times, leaving a remainder of 129.
The number 8 becomes the next digit in our result. 
Result so far: 9108.0
The remainder is 129 after subtracting 5040 from 5169.
Include the next digit (0) from the dividend after 129, then repeat: 1290 / 630

Going ahead to step 8:
630 goes into 1290 2 times with a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 91082.0
Subtract 1260 from 1290 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
The number 630 fits into 300 0 times, leaving a remainder of 300.
The next digit of our result is 0. 
Result so far: 91082.0
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 10:
If we divide 3000 by 630, we get 4 and a remainder of 480.
The number 4 becomes the next digit in our result. 
Result so far: 91082.04
Deduct 2520 from 3000 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 11:
630 goes into 4800 7 times with a remainder of 390.
Use 7 as the next digit of our solution. 
Result so far: 91082.047
The remainder is 390 after subtracting 4410 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 12:
The number 630 fits into 3900 6 times, leaving a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 91082.0476
If we take 3780 away from 3900, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 13:
630 can be fit into 1200 1 times, resulting in a remainder of 570.
The number 1 becomes the next digit in our result. 
Result so far: 91082.04761
Subtracting 630 from 1200 leaves us with 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Step 14:
If we divide 5700 by 630, we get 9 and a remainder of 30.
The next digit of our result is 9. 
Result so far: 91082.047619
Subtract 5670 from 5700 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 15:
630 goes into 300 0 times with a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 91082.047619
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 16:
The number 630 fits into 3000 4 times, leaving a remainder of 480.
The next digit of our result is 4. 
Result so far: 91082.04761904
Subtract 2520 from 3000 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Our division results in 91082.04761904 with a remaining 4.8e-07.