We're dividing 30839277 by 630 
Let's see how many times 630 fits into 30839277.

Step 1:
630 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 630

Advancing to step 2:
30 divided by 630 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Include the next digit (8) from the dividend after 30, then repeat: 308 / 630

Moving on to step 3:
630 goes into 308 0 times with a remainder of 308.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 308, we get 308.
Take the next digit (3) from the dividend and append it to 308, then repeat: 3083 / 630

Let's proceed to step 4:
If we divide 3083 by 630, we get 4 and a remainder of 563.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 2520 from 3083 to get 563.
Append the next digit (9) from the dividend to 563 and continue with: 5639 / 630

On to step 5:
630 can be fit into 5639 8 times, resulting in a remainder of 599.
Write down 8 as next digit of the result. 
Result so far: 48.0
The remainder is 599 after subtracting 5040 from 5639.
Grab the next digit (2) from the dividend, add it to 599, then carry on: 5992 / 630

Advancing to step 6:
630 can be fit into 5992 9 times, resulting in a remainder of 322.
Record the quotient 9 as the next digit in the result. 
Result so far: 489.0
If we subtract 5670 from 5992, we get 322.
Take the next digit (7) from the dividend and append it to 322, then repeat: 3227 / 630

Step 7:
When dividing 3227 by 630, we get 5 with a remainder of 77.
Record the quotient 5 as the next digit in the result. 
Result so far: 4895.0
The remainder is 77 after subtracting 3150 from 3227.
Fetch the next digit (7) from the dividend, attach it to 77 and continue: 777 / 630

Advancing to step 8:
If we divide 777 by 630, we get 1 and a remainder of 147.
Use 1 as the next digit of our solution. 
Result so far: 48951.0
The remainder is 147 after subtracting 630 from 777.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Advancing to step 9:
630 can be fit into 1470 2 times, resulting in a remainder of 210.
The number 2 becomes the next digit in our result. 
Result so far: 48951.2
Subtract 1260 from 1470 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 10:
2100 divided by 630 is 3 with a remainder of 210.
Use 3 as the next digit of our solution. 
Result so far: 48951.23
Subtracting 1890 from 2100 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 11:
630 goes into 2100 3 times with a remainder of 210.
Write down 3 as next digit of the result. 
Result so far: 48951.233
Deduct 1890 from 2100 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The final result is 48951.233 with a remainder of 0.021.