53063980 ÷ 449 
We're looking to find how many times 449 goes into 53063980.

On to step 1:
449 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 449

Step 2:
When dividing 53 by 449, we get 0 with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Append the next digit (0) from the dividend to 53 and continue with: 530 / 449

Moving on to step 3:
449 goes into 530 1 times with a remainder of 81.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 449 away from 530, we end up with 81.
Fetch the next digit (6) from the dividend, attach it to 81 and continue: 816 / 449

On to step 4:
449 goes into 816 1 times with a remainder of 367.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 367 after subtracting 449 from 816.
Fetch the next digit (3) from the dividend, attach it to 367 and continue: 3673 / 449

Let's proceed to step 5:
449 can be fit into 3673 8 times, resulting in a remainder of 81.
Write down 8 as next digit of the result. 
Result so far: 118.0
The remainder is 81 after subtracting 3592 from 3673.
Grab the next digit (9) from the dividend, add it to 81, then carry on: 819 / 449

Let's proceed to step 6:
If we divide 819 by 449, we get 1 and a remainder of 370.
Put 1 as the next digit of the answer. 
Result so far: 1181.0
If we take 449 away from 819, we end up with 370.
Bring next digit (8) of the dividend behind the 370 and repeat the process: 3708 / 449

Going ahead to step 7:
The number 449 fits into 3708 8 times, leaving a remainder of 116.
Put 8 as the next digit of the answer. 
Result so far: 11818.0
The remainder is 116 after subtracting 3592 from 3708.
Bring next digit (0) of the dividend behind the 116 and repeat the process: 1160 / 449

On to step 8:
The number 449 fits into 1160 2 times, leaving a remainder of 262.
Write down 2 as next digit of the result. 
Result so far: 118182.0
If we take 898 away from 1160, we end up with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 9:
The number 449 fits into 2620 5 times, leaving a remainder of 375.
Record the quotient 5 as the next digit in the result. 
Result so far: 118182.5
Deduct 2245 from 2620 and we're left with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 10:
The number 449 fits into 3750 8 times, leaving a remainder of 158.
Record the quotient 8 as the next digit in the result. 
Result so far: 118182.58
The remainder is 158 after subtracting 3592 from 3750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 11:
When dividing 1580 by 449, we get 3 with a remainder of 233.
Write down 3 as next digit of the result. 
Result so far: 118182.583
The remainder is 233 after subtracting 1347 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Step 12:
The number 449 fits into 2330 5 times, leaving a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 118182.5835
The remainder is 85 after subtracting 2245 from 2330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 13:
The number 449 fits into 850 1 times, leaving a remainder of 401.
Record the quotient 1 as the next digit in the result. 
Result so far: 118182.58351
If we take 449 away from 850, we end up with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Going ahead to step 14:
If we divide 4010 by 449, we get 8 and a remainder of 418.
The next digit of our result is 8. 
Result so far: 118182.583518
Subtracting 3592 from 4010 leaves us with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Advancing to step 15:
If we divide 4180 by 449, we get 9 and a remainder of 139.
Write down 9 as next digit of the result. 
Result so far: 118182.5835189
If we take 4041 away from 4180, we end up with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 16:
1390 divided by 449 is 3 with a remainder of 43.
Record the quotient 3 as the next digit in the result. 
Result so far: 118182.58351893
The remainder is 43 after subtracting 1347 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

The final outcome is 118182.58351893, with a leftover of 4.3e-08.