We look at the division of 78224766 by 449 
We want to divide 78224766 by 449.

Going ahead to step 1:
7 divided by 449 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 449

Step 2:
If we divide 78 by 449, we get 0 and a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Take the next digit (2) from the dividend and append it to 78, then repeat: 782 / 449

Step 3:
When dividing 782 by 449, we get 1 with a remainder of 333.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 449 from 782 leaves us with 333.
Bring next digit (2) of the dividend behind the 333 and repeat the process: 3332 / 449

On to step 4:
449 goes into 3332 7 times with a remainder of 189.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 189 after subtracting 3143 from 3332.
Fetch the next digit (4) from the dividend, attach it to 189 and continue: 1894 / 449

Advancing to step 5:
If we divide 1894 by 449, we get 4 and a remainder of 98.
Put 4 as the next digit of the answer. 
Result so far: 174.0
If we take 1796 away from 1894, we end up with 98.
Append the next digit (7) from the dividend to 98 and continue with: 987 / 449

Let's proceed to step 6:
When dividing 987 by 449, we get 2 with a remainder of 89.
Record the quotient 2 as the next digit in the result. 
Result so far: 1742.0
The remainder is 89 after subtracting 898 from 987.
Fetch the next digit (6) from the dividend, attach it to 89 and continue: 896 / 449

Let's proceed to step 7:
449 goes into 896 1 times with a remainder of 447.
Put 1 as the next digit of the answer. 
Result so far: 17421.0
The remainder is 447 after subtracting 449 from 896.
Grab the next digit (6) from the dividend, add it to 447, then carry on: 4476 / 449

Step 8:
If we divide 4476 by 449, we get 9 and a remainder of 435.
Use 9 as the next digit of our solution. 
Result so far: 174219.0
Subtract 4041 from 4476 to get 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Step 9:
When dividing 4350 by 449, we get 9 with a remainder of 309.
The next digit of our result is 9. 
Result so far: 174219.9
The remainder is 309 after subtracting 4041 from 4350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 10:
The number 449 fits into 3090 6 times, leaving a remainder of 396.
Use 6 as the next digit of our solution. 
Result so far: 174219.96
If we take 2694 away from 3090, we end up with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 11:
449 can be fit into 3960 8 times, resulting in a remainder of 368.
The number 8 becomes the next digit in our result. 
Result so far: 174219.968
The remainder is 368 after subtracting 3592 from 3960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Step 12:
449 goes into 3680 8 times with a remainder of 88.
Record the quotient 8 as the next digit in the result. 
Result so far: 174219.9688
If we take 3592 away from 3680, we end up with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final result is 174219.9688 with a remainder of 0.00088.