We divide 78784487 by 223
Our goal is to divide 78784487 by 223.

Going ahead to step 1:
When dividing 7 by 223, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
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 / 223

Let's proceed to step 2:
When dividing 78 by 223, we get 0 with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Take the next digit (7) from the dividend and append it to 78, then repeat: 787 / 223

Advancing to step 3:
223 can be fit into 787 3 times, resulting in a remainder of 118.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 669 from 787 to get 118.
Append the next digit (8) from the dividend to 118 and continue with: 1188 / 223

Step 4:
223 goes into 1188 5 times with a remainder of 73.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
If we take 1115 away from 1188, we end up with 73.
Append the next digit (4) from the dividend to 73 and continue with: 734 / 223

Moving on to step 5:
The number 223 fits into 734 3 times, leaving a remainder of 65.
The next digit of our result is 3. 
Result so far: 353.0
Subtracting 669 from 734 leaves us with 65.
Append the next digit (4) from the dividend to 65 and continue with: 654 / 223

Let's proceed to step 6:
223 goes into 654 2 times with a remainder of 208.
Put 2 as the next digit of the answer. 
Result so far: 3532.0
Deduct 446 from 654 and we're left with 208.
Fetch the next digit (8) from the dividend, attach it to 208 and continue: 2088 / 223

Step 7:
When dividing 2088 by 223, we get 9 with a remainder of 81.
Write down 9 as next digit of the result. 
Result so far: 35329.0
Subtracting 2007 from 2088 leaves us with 81.
Grab the next digit (7) from the dividend, add it to 81, then carry on: 817 / 223

On to step 8:
If we divide 817 by 223, we get 3 and a remainder of 148.
Put 3 as the next digit of the answer. 
Result so far: 353293.0
If we subtract 669 from 817, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Step 9:
The number 223 fits into 1480 6 times, leaving a remainder of 142.
Record the quotient 6 as the next digit in the result. 
Result so far: 353293.6
The remainder is 142 after subtracting 1338 from 1480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Going ahead to step 10:
223 goes into 1420 6 times with a remainder of 82.
Use 6 as the next digit of our solution. 
Result so far: 353293.66
If we subtract 1338 from 1420, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final outcome is 353293.66, with a leftover of 0.082.