Let's divide 3908782 by 871
We're looking to find how many times 871 goes into 3908782.

Let's proceed to step 1:
If we divide 3 by 871, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 871

On to step 2:
If we divide 39 by 871, we get 0 and a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Bring next digit (0) of the dividend behind the 39 and repeat the process: 390 / 871

Let's proceed to step 3:
871 goes into 390 0 times with a remainder of 390.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 390 leaves us with 390.
Take the next digit (8) from the dividend and append it to 390, then repeat: 3908 / 871

Moving on to step 4:
871 goes into 3908 4 times with a remainder of 424.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 3484 from 3908 leaves us with 424.
Take the next digit (7) from the dividend and append it to 424, then repeat: 4247 / 871

Going ahead to step 5:
871 goes into 4247 4 times with a remainder of 763.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
If we take 3484 away from 4247, we end up with 763.
Fetch the next digit (8) from the dividend, attach it to 763 and continue: 7638 / 871

Advancing to step 6:
871 can be fit into 7638 8 times, resulting in a remainder of 670.
Use 8 as the next digit of our solution. 
Result so far: 448.0
If we take 6968 away from 7638, we end up with 670.
Grab the next digit (2) from the dividend, add it to 670, then carry on: 6702 / 871

Going ahead to step 7:
6702 divided by 871 is 7 with a remainder of 605.
Put 7 as the next digit of the answer. 
Result so far: 4487.0
The remainder is 605 after subtracting 6097 from 6702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Moving on to step 8:
The number 871 fits into 6050 6 times, leaving a remainder of 824.
The next digit of our result is 6. 
Result so far: 4487.6
The remainder is 824 after subtracting 5226 from 6050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Let's proceed to step 9:
8240 divided by 871 is 9 with a remainder of 401.
Use 9 as the next digit of our solution. 
Result so far: 4487.69
The remainder is 401 after subtracting 7839 from 8240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Step 10:
871 can be fit into 4010 4 times, resulting in a remainder of 526.
The number 4 becomes the next digit in our result. 
Result so far: 4487.694
The remainder is 526 after subtracting 3484 from 4010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Let's proceed to step 11:
871 can be fit into 5260 6 times, resulting in a remainder of 34.
Use 6 as the next digit of our solution. 
Result so far: 4487.6946
Deduct 5226 from 5260 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 12:
When dividing 340 by 871, we get 0 with a remainder of 340.
Use 0 as the next digit of our solution. 
Result so far: 4487.6946
The remainder is 340 after subtracting 0 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 13:
3400 divided by 871 is 3 with a remainder of 787.
The number 3 becomes the next digit in our result. 
Result so far: 4487.694603
Subtracting 2613 from 3400 leaves us with 787.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7870, and continue the process.

On to step 14:
7870 divided by 871 is 9 with a remainder of 31.
The next digit of our result is 9. 
Result so far: 4487.6946039
Subtracting 7839 from 7870 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 15:
The number 871 fits into 310 0 times, leaving a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 4487.6946039
If we subtract 0 from 310, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

After the division, we end up with 4487.6946039 and a remainder of 3.1e-07.