We're dividing 79839537 by 630 
Let's see how many times 630 fits into 79839537.

Advancing to step 1:
When dividing 7 by 630, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 630

Moving on to step 2:
630 goes into 79 0 times with a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Take the next digit (8) from the dividend and append it to 79, then repeat: 798 / 630

Advancing to step 3:
When dividing 798 by 630, we get 1 with a remainder of 168.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 630 away from 798, we end up with 168.
Grab the next digit (3) from the dividend, add it to 168, then carry on: 1683 / 630

Let's proceed to step 4:
The number 630 fits into 1683 2 times, leaving a remainder of 423.
The next digit of our result is 2. 
Result so far: 12.0
If we take 1260 away from 1683, we end up with 423.
Grab the next digit (9) from the dividend, add it to 423, then carry on: 4239 / 630

Step 5:
630 can be fit into 4239 6 times, resulting in a remainder of 459.
The number 6 becomes the next digit in our result. 
Result so far: 126.0
Subtracting 3780 from 4239 leaves us with 459.
Include the next digit (5) from the dividend after 459, then repeat: 4595 / 630

Advancing to step 6:
630 goes into 4595 7 times with a remainder of 185.
Put 7 as the next digit of the answer. 
Result so far: 1267.0
If we take 4410 away from 4595, we end up with 185.
Grab the next digit (3) from the dividend, add it to 185, then carry on: 1853 / 630

On to step 7:
630 goes into 1853 2 times with a remainder of 593.
Record the quotient 2 as the next digit in the result. 
Result so far: 12672.0
Deduct 1260 from 1853 and we're left with 593.
Take the next digit (7) from the dividend and append it to 593, then repeat: 5937 / 630

Let's proceed to step 8:
The number 630 fits into 5937 9 times, leaving a remainder of 267.
Record the quotient 9 as the next digit in the result. 
Result so far: 126729.0
If we take 5670 away from 5937, we end up with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Moving on to step 9:
2670 divided by 630 is 4 with a remainder of 150.
Put 4 as the next digit of the answer. 
Result so far: 126729.4
If we take 2520 away from 2670, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
The number 630 fits into 1500 2 times, leaving a remainder of 240.
Use 2 as the next digit of our solution. 
Result so far: 126729.42
Subtracting 1260 from 1500 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 11:
The number 630 fits into 2400 3 times, leaving a remainder of 510.
Write down 3 as next digit of the result. 
Result so far: 126729.423
Subtracting 1890 from 2400 leaves us with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Advancing to step 12:
The number 630 fits into 5100 8 times, leaving a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 126729.4238
Subtract 5040 from 5100 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 13:
600 divided by 630 is 0 with a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 126729.4238
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 14:
When dividing 6000 by 630, we get 9 with a remainder of 330.
The next digit of our result is 9. 
Result so far: 126729.423809
Subtracting 5670 from 6000 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 15:
3300 divided by 630 is 5 with a remainder of 150.
The next digit of our result is 5. 
Result so far: 126729.4238095
If we take 3150 away from 3300, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 16:
630 goes into 1500 2 times with a remainder of 240.
Put 2 as the next digit of the answer. 
Result so far: 126729.42380952
If we subtract 1260 from 1500, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

After the division, we end up with 126729.42380952 and a remainder of 2.4e-07.