We look at the division of 3100206 by 921 
We want to figure out the number of times 3100206 can be divided by 921.

Let's proceed to step 1:
921 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 921

Moving on to step 2:
If we divide 31 by 921, we get 0 and a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 921

Moving on to step 3:
921 can be fit into 310 0 times, resulting in a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 310, we end up with 310.
Append the next digit (0) from the dividend to 310 and continue with: 3100 / 921

Step 4:
When dividing 3100 by 921, we get 3 with a remainder of 337.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 337 after subtracting 2763 from 3100.
Fetch the next digit (2) from the dividend, attach it to 337 and continue: 3372 / 921

Let's proceed to step 5:
921 can be fit into 3372 3 times, resulting in a remainder of 609.
Write down 3 as next digit of the result. 
Result so far: 33.0
The remainder is 609 after subtracting 2763 from 3372.
Bring next digit (0) of the dividend behind the 609 and repeat the process: 6090 / 921

Step 6:
921 goes into 6090 6 times with a remainder of 564.
The number 6 becomes the next digit in our result. 
Result so far: 336.0
Subtract 5526 from 6090 to get 564.
Fetch the next digit (6) from the dividend, attach it to 564 and continue: 5646 / 921

Going ahead to step 7:
If we divide 5646 by 921, we get 6 and a remainder of 120.
Use 6 as the next digit of our solution. 
Result so far: 3366.0
Deduct 5526 from 5646 and we're left 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.

Let's proceed to step 8:
If we divide 1200 by 921, we get 1 and a remainder of 279.
Record the quotient 1 as the next digit in the result. 
Result so far: 3366.1
If we take 921 away from 1200, we end up with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Moving on to step 9:
The number 921 fits into 2790 3 times, leaving a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 3366.13
If we take 2763 away from 2790, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 10:
921 can be fit into 270 0 times, resulting in a remainder of 270.
The number 0 becomes the next digit in our result. 
Result so far: 3366.13
The remainder is 270 after subtracting 0 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Step 11:
921 can be fit into 2700 2 times, resulting in a remainder of 858.
The next digit of our result is 2. 
Result so far: 3366.1302
If we take 1842 away from 2700, we end up with 858.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8580, and continue the process.

On to step 12:
921 can be fit into 8580 9 times, resulting in a remainder of 291.
Use 9 as the next digit of our solution. 
Result so far: 3366.13029
Deduct 8289 from 8580 and we're left with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Step 13:
921 goes into 2910 3 times with a remainder of 147.
Use 3 as the next digit of our solution. 
Result so far: 3366.130293
If we take 2763 away from 2910, we end up with 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

On to step 14:
The number 921 fits into 1470 1 times, leaving a remainder of 549.
Record the quotient 1 as the next digit in the result. 
Result so far: 3366.1302931
The remainder is 549 after subtracting 921 from 1470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5490, and continue the process.

Moving on to step 15:
921 goes into 5490 5 times with a remainder of 885.
Record the quotient 5 as the next digit in the result. 
Result so far: 3366.13029315
If we subtract 4605 from 5490, we get 885.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8850, and continue the process.

After the division, we end up with 3366.13029315 and a remainder of 8.85e-07.