72120358 divided by 449 
Let's see how many times 449 fits into 72120358.

On to step 1:
When dividing 7 by 449, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 449

Advancing to step 2:
449 goes into 72 0 times with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Append the next digit (1) from the dividend to 72 and continue with: 721 / 449

Step 3:
721 divided by 449 is 1 with a remainder of 272.
The next digit of our result is 1. 
Result so far: 1.0
If we take 449 away from 721, we end up with 272.
Include the next digit (2) from the dividend after 272, then repeat: 2722 / 449

Moving on to step 4:
If we divide 2722 by 449, we get 6 and a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 2694 from 2722, we get 28.
Fetch the next digit (0) from the dividend, attach it to 28 and continue: 280 / 449

On to step 5:
When dividing 280 by 449, we get 0 with a remainder of 280.
Write down 0 as next digit of the result. 
Result so far: 160.0
If we take 0 away from 280, we end up with 280.
Append the next digit (3) from the dividend to 280 and continue with: 2803 / 449

Step 6:
When dividing 2803 by 449, we get 6 with a remainder of 109.
The number 6 becomes the next digit in our result. 
Result so far: 1606.0
If we take 2694 away from 2803, we end up with 109.
Bring next digit (5) of the dividend behind the 109 and repeat the process: 1095 / 449

Moving on to step 7:
The number 449 fits into 1095 2 times, leaving a remainder of 197.
Put 2 as the next digit of the answer. 
Result so far: 16062.0
If we subtract 898 from 1095, we get 197.
Bring next digit (8) of the dividend behind the 197 and repeat the process: 1978 / 449

Let's proceed to step 8:
449 goes into 1978 4 times with a remainder of 182.
Put 4 as the next digit of the answer. 
Result so far: 160624.0
If we take 1796 away from 1978, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 9:
If we divide 1820 by 449, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 160624.4
If we take 1796 away from 1820, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
If we divide 240 by 449, we get 0 and a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 160624.4
Subtracting 0 from 240 leaves us with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 11:
449 goes into 2400 5 times with a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 160624.405
Subtracting 2245 from 2400 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 12:
The number 449 fits into 1550 3 times, leaving a remainder of 203.
The next digit of our result is 3. 
Result so far: 160624.4053
Subtracting 1347 from 1550 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

On to step 13:
When dividing 2030 by 449, we get 4 with a remainder of 234.
Write down 4 as next digit of the result. 
Result so far: 160624.40534
Deduct 1796 from 2030 and we're left with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

On to step 14:
When dividing 2340 by 449, we get 5 with a remainder of 95.
Put 5 as the next digit of the answer. 
Result so far: 160624.405345
If we take 2245 away from 2340, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Let's proceed to step 15:
950 divided by 449 is 2 with a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 160624.4053452
If we subtract 898 from 950, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 16:
If we divide 520 by 449, we get 1 and a remainder of 71.
Write down 1 as next digit of the result. 
Result so far: 160624.40534521
Subtracting 449 from 520 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

The quotient of the division is 160624.40534521, and the remainder is 7.1e-08.