We look at the division of 312851 by 49 
We want to divide 312851 by 49.

Advancing to step 1:
49 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 49

Step 2:
When dividing 31 by 49, we get 0 with a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Include the next digit (2) from the dividend after 31, then repeat: 312 / 49

On to step 3:
If we divide 312 by 49, we get 6 and a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 18 after subtracting 294 from 312.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 49

Step 4:
49 can be fit into 188 3 times, resulting in a remainder of 41.
Record the quotient 3 as the next digit in the result. 
Result so far: 63.0
The remainder is 41 after subtracting 147 from 188.
Grab the next digit (5) from the dividend, add it to 41, then carry on: 415 / 49

On to step 5:
The number 49 fits into 415 8 times, leaving a remainder of 23.
Record the quotient 8 as the next digit in the result. 
Result so far: 638.0
The remainder is 23 after subtracting 392 from 415.
Fetch the next digit (1) from the dividend, attach it to 23 and continue: 231 / 49

Moving on to step 6:
If we divide 231 by 49, we get 4 and a remainder of 35.
Write down 4 as next digit of the result. 
Result so far: 6384.0
Subtracting 196 from 231 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
When dividing 350 by 49, we get 7 with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 6384.7
If we take 343 away from 350, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 8:
The number 49 fits into 70 1 times, leaving a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 6384.71
If we take 49 away from 70, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
49 can be fit into 210 4 times, resulting in a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 6384.714
Subtract 196 from 210 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
49 can be fit into 140 2 times, resulting in a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 6384.7142
The remainder is 42 after subtracting 98 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
The number 49 fits into 420 8 times, leaving a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 6384.71428
If we take 392 away from 420, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 12:
49 goes into 280 5 times with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 6384.714285
If we subtract 245 from 280, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
The number 49 fits into 350 7 times, leaving a remainder of 7.
The next digit of our result is 7. 
Result so far: 6384.7142857
The remainder is 7 after subtracting 343 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 14:
If we divide 70 by 49, we get 1 and a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 6384.71428571
The remainder is 21 after subtracting 49 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The quotient of the division is 6384.71428571, and the remainder is 2.1e-08.