Let's divide 48651707 by 210
We want to figure out the number of times 48651707 can be divided by 210.

Moving on to step 1:
4 divided by 210 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 210

On to step 2:
210 goes into 48 0 times with a remainder of 48.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 48 to get 48.
Fetch the next digit (6) from the dividend, attach it to 48 and continue: 486 / 210

Advancing to step 3:
If we divide 486 by 210, we get 2 and a remainder of 66.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 420 from 486 and we're left with 66.
Bring next digit (5) of the dividend behind the 66 and repeat the process: 665 / 210

Step 4:
If we divide 665 by 210, we get 3 and a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
If we subtract 630 from 665, we get 35.
Include the next digit (1) from the dividend after 35, then repeat: 351 / 210

Going ahead to step 5:
210 can be fit into 351 1 times, resulting in a remainder of 141.
Put 1 as the next digit of the answer. 
Result so far: 231.0
Subtract 210 from 351 to get 141.
Grab the next digit (7) from the dividend, add it to 141, then carry on: 1417 / 210

Going ahead to step 6:
210 goes into 1417 6 times with a remainder of 157.
Put 6 as the next digit of the answer. 
Result so far: 2316.0
If we subtract 1260 from 1417, we get 157.
Take the next digit (0) from the dividend and append it to 157, then repeat: 1570 / 210

On to step 7:
1570 divided by 210 is 7 with a remainder of 100.
Use 7 as the next digit of our solution. 
Result so far: 23167.0
Deduct 1470 from 1570 and we're left with 100.
Bring next digit (7) of the dividend behind the 100 and repeat the process: 1007 / 210

On to step 8:
The number 210 fits into 1007 4 times, leaving a remainder of 167.
The number 4 becomes the next digit in our result. 
Result so far: 231674.0
Subtract 840 from 1007 to get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Moving on to step 9:
When dividing 1670 by 210, we get 7 with a remainder of 200.
Write down 7 as next digit of the result. 
Result so far: 231674.7
Subtracting 1470 from 1670 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 10:
If we divide 2000 by 210, we get 9 and a remainder of 110.
The number 9 becomes the next digit in our result. 
Result so far: 231674.79
The remainder is 110 after subtracting 1890 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 11:
1100 divided by 210 is 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 231674.795
If we subtract 1050 from 1100, 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.

Going ahead to step 12:
If we divide 500 by 210, we get 2 and a remainder of 80.
The next digit of our result is 2. 
Result so far: 231674.7952
If we take 420 away from 500, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
The number 210 fits into 800 3 times, leaving a remainder of 170.
The next digit of our result is 3. 
Result so far: 231674.79523
Subtract 630 from 800 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 14:
210 can be fit into 1700 8 times, resulting in a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 231674.795238
Deduct 1680 from 1700 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 15:
When dividing 200 by 210, we get 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 231674.795238
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 16:
If we divide 2000 by 210, we get 9 and a remainder of 110.
The next digit of our result is 9. 
Result so far: 231674.79523809
Deduct 1890 from 2000 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

The quotient of the division is 231674.79523809, and the remainder is 1.1e-07.