We look at the division of 663459 by 49 
We want to divide 663459 by 49.

Moving on to step 1:
When dividing 6 by 49, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 49

On to step 2:
49 can be fit into 66 1 times, resulting in a remainder of 17.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 49 from 66 leaves us with 17.
Append the next digit (3) from the dividend to 17 and continue with: 173 / 49

Going ahead to step 3:
49 goes into 173 3 times with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
The remainder is 26 after subtracting 147 from 173.
Append the next digit (4) from the dividend to 26 and continue with: 264 / 49

Going ahead to step 4:
When dividing 264 by 49, we get 5 with a remainder of 19.
Put 5 as the next digit of the answer. 
Result so far: 135.0
Subtract 245 from 264 to get 19.
Grab the next digit (5) from the dividend, add it to 19, then carry on: 195 / 49

Moving on to step 5:
When dividing 195 by 49, we get 3 with a remainder of 48.
Use 3 as the next digit of our solution. 
Result so far: 1353.0
If we subtract 147 from 195, we get 48.
Grab the next digit (9) from the dividend, add it to 48, then carry on: 489 / 49

Moving on to step 6:
49 can be fit into 489 9 times, resulting in a remainder of 48.
Put 9 as the next digit of the answer. 
Result so far: 13539.0
If we take 441 away from 489, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 7:
49 can be fit into 480 9 times, resulting in a remainder of 39.
The next digit of our result is 9. 
Result so far: 13539.9
Subtracting 441 from 480 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 8:
The number 49 fits into 390 7 times, leaving a remainder of 47.
The next digit of our result is 7. 
Result so far: 13539.97
The remainder is 47 after subtracting 343 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 9:
When dividing 470 by 49, we get 9 with a remainder of 29.
The next digit of our result is 9. 
Result so far: 13539.979
The remainder is 29 after subtracting 441 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 10:
If we divide 290 by 49, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 13539.9795
If we subtract 245 from 290, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 11:
49 goes into 450 9 times with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 13539.97959
If we subtract 441 from 450, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 12:
90 divided by 49 is 1 with a remainder of 41.
The next digit of our result is 1. 
Result so far: 13539.979591
Subtracting 49 from 90 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 13:
The number 49 fits into 410 8 times, leaving a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 13539.9795918
The remainder is 18 after subtracting 392 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 14:
When dividing 180 by 49, we get 3 with a remainder of 33.
The next digit of our result is 3. 
Result so far: 13539.97959183
Deduct 147 from 180 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The quotient of the division is 13539.97959183, and the remainder is 3.3e-08.