We look at the division of 342839 by 7 
Our goal is to divide 342839 by 7.

Moving on to step 1:
3 divided by 7 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 7

Step 2:
7 can be fit into 34 4 times, resulting in a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 28 from 34, we get 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 7

On to step 3:
7 goes into 62 8 times with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 48.0
Deduct 56 from 62 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 7

Moving on to step 4:
68 divided by 7 is 9 with a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 489.0
If we subtract 63 from 68, we get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 7

Step 5:
7 can be fit into 53 7 times, resulting in a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 4897.0
Subtract 49 from 53 to get 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 7

On to step 6:
The number 7 fits into 49 7 times, leaving a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 48977.0
Deduct 49 from 49 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
7 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 48977.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
7 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 48977.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 48977.0 with a remaining 0.0.