We look at the division of 339861 by 63 
Let's see how many times 63 fits into 339861.

Going ahead to step 1:
63 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 63

Let's proceed to step 2:
If we divide 33 by 63, we get 0 and a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Fetch the next digit (9) from the dividend, attach it to 33 and continue: 339 / 63

Advancing to step 3:
When dividing 339 by 63, we get 5 with a remainder of 24.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 315 from 339 leaves us with 24.
Grab the next digit (8) from the dividend, add it to 24, then carry on: 248 / 63

Advancing to step 4:
248 divided by 63 is 3 with a remainder of 59.
The number 3 becomes the next digit in our result. 
Result so far: 53.0
If we take 189 away from 248, we end up with 59.
Take the next digit (6) from the dividend and append it to 59, then repeat: 596 / 63

Let's proceed to step 5:
596 divided by 63 is 9 with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 539.0
If we take 567 away from 596, we end up with 29.
Grab the next digit (1) from the dividend, add it to 29, then carry on: 291 / 63

Step 6:
When dividing 291 by 63, we get 4 with a remainder of 39.
Use 4 as the next digit of our solution. 
Result so far: 5394.0
Subtract 252 from 291 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 7:
When dividing 390 by 63, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 5394.6
Subtract 378 from 390 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
63 goes into 120 1 times with a remainder of 57.
Write down 1 as next digit of the result. 
Result so far: 5394.61
Deduct 63 from 120 and we're left with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Advancing to step 9:
When dividing 570 by 63, we get 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 5394.619
If we take 567 away from 570, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 10:
The number 63 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 5394.619
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
The number 63 fits into 300 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 5394.61904
The remainder is 48 after subtracting 252 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
63 can be fit into 480 7 times, resulting in a remainder of 39.
Write down 7 as next digit of the result. 
Result so far: 5394.619047
If we subtract 441 from 480, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 13:
When dividing 390 by 63, we get 6 with a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 5394.6190476
Subtract 378 from 390 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 14:
63 can be fit into 120 1 times, resulting in a remainder of 57.
Put 1 as the next digit of the answer. 
Result so far: 5394.61904761
If we subtract 63 from 120, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

After the division, we end up with 5394.61904761 and a remainder of 5.7e-08.