We look at the division of 7978657 by 449 
Let's see how many times 449 fits into 7978657.

Step 1:
449 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 449

Going ahead to step 2:
79 divided by 449 is 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 79 and we're left with 79.
Append the next digit (7) from the dividend to 79 and continue with: 797 / 449

Let's proceed to step 3:
When dividing 797 by 449, we get 1 with a remainder of 348.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 449 from 797 to get 348.
Bring next digit (8) of the dividend behind the 348 and repeat the process: 3488 / 449

On to step 4:
449 can be fit into 3488 7 times, resulting in a remainder of 345.
The next digit of our result is 7. 
Result so far: 17.0
Deduct 3143 from 3488 and we're left with 345.
Append the next digit (6) from the dividend to 345 and continue with: 3456 / 449

On to step 5:
When dividing 3456 by 449, we get 7 with a remainder of 313.
The next digit of our result is 7. 
Result so far: 177.0
If we take 3143 away from 3456, we end up with 313.
Fetch the next digit (5) from the dividend, attach it to 313 and continue: 3135 / 449

Step 6:
The number 449 fits into 3135 6 times, leaving a remainder of 441.
Put 6 as the next digit of the answer. 
Result so far: 1776.0
Subtract 2694 from 3135 to get 441.
Grab the next digit (7) from the dividend, add it to 441, then carry on: 4417 / 449

Let's proceed to step 7:
If we divide 4417 by 449, we get 9 and a remainder of 376.
Record the quotient 9 as the next digit in the result. 
Result so far: 17769.0
Subtract 4041 from 4417 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 8:
449 goes into 3760 8 times with a remainder of 168.
The next digit of our result is 8. 
Result so far: 17769.8
If we subtract 3592 from 3760, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 9:
1680 divided by 449 is 3 with a remainder of 333.
Put 3 as the next digit of the answer. 
Result so far: 17769.83
Deduct 1347 from 1680 and we're left with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Advancing to step 10:
449 can be fit into 3330 7 times, resulting in a remainder of 187.
Put 7 as the next digit of the answer. 
Result so far: 17769.837
If we take 3143 away from 3330, we end up with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Step 11:
449 goes into 1870 4 times with a remainder of 74.
The number 4 becomes the next digit in our result. 
Result so far: 17769.8374
Subtract 1796 from 1870 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 12:
740 divided by 449 is 1 with a remainder of 291.
Write down 1 as next digit of the result. 
Result so far: 17769.83741
The remainder is 291 after subtracting 449 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Step 13:
449 can be fit into 2910 6 times, resulting in a remainder of 216.
The next digit of our result is 6. 
Result so far: 17769.837416
Subtract 2694 from 2910 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 14:
449 goes into 2160 4 times with a remainder of 364.
Put 4 as the next digit of the answer. 
Result so far: 17769.8374164
Subtracting 1796 from 2160 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Moving on to step 15:
When dividing 3640 by 449, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 17769.83741648
Deduct 3592 from 3640 and we're left 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.

Our division results in 17769.83741648 with a remaining 4.8e-08.