We divide 3856122 by 343
We want to divide 3856122 by 343.

Moving on to step 1:
If we divide 3 by 343, we get 0 and 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.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 343

Moving on to step 2:
38 divided by 343 is 0 with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Grab the next digit (5) from the dividend, add it to 38, then carry on: 385 / 343

On to step 3:
When dividing 385 by 343, we get 1 with a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 343 from 385 to get 42.
Append the next digit (6) from the dividend to 42 and continue with: 426 / 343

Step 4:
When dividing 426 by 343, we get 1 with a remainder of 83.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 343 from 426 to get 83.
Fetch the next digit (1) from the dividend, attach it to 83 and continue: 831 / 343

Step 5:
The number 343 fits into 831 2 times, leaving a remainder of 145.
Put 2 as the next digit of the answer. 
Result so far: 112.0
If we take 686 away from 831, we end up with 145.
Include the next digit (2) from the dividend after 145, then repeat: 1452 / 343

Step 6:
1452 divided by 343 is 4 with a remainder of 80.
Record the quotient 4 as the next digit in the result. 
Result so far: 1124.0
If we subtract 1372 from 1452, we get 80.
Append the next digit (2) from the dividend to 80 and continue with: 802 / 343

Going ahead to step 7:
343 can be fit into 802 2 times, resulting in a remainder of 116.
The next digit of our result is 2. 
Result so far: 11242.0
If we subtract 686 from 802, we get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 8:
343 goes into 1160 3 times with a remainder of 131.
Record the quotient 3 as the next digit in the result. 
Result so far: 11242.3
Deduct 1029 from 1160 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Moving on to step 9:
1310 divided by 343 is 3 with a remainder of 281.
Use 3 as the next digit of our solution. 
Result so far: 11242.33
Deduct 1029 from 1310 and we're left with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

After the division, we end up with 11242.33 and a remainder of 0.281.