We look at the division of 78919199 by 223 
We're looking to find how many times 223 goes into 78919199.

Moving on to step 1:
223 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 223

On to step 2:
78 divided by 223 is 0 with a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Bring next digit (9) of the dividend behind the 78 and repeat the process: 789 / 223

Advancing to step 3:
The number 223 fits into 789 3 times, leaving a remainder of 120.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 669 away from 789, we end up with 120.
Bring next digit (1) of the dividend behind the 120 and repeat the process: 1201 / 223

Going ahead to step 4:
When dividing 1201 by 223, we get 5 with a remainder of 86.
Write down 5 as next digit of the result. 
Result so far: 35.0
If we subtract 1115 from 1201, we get 86.
Grab the next digit (9) from the dividend, add it to 86, then carry on: 869 / 223

Going ahead to step 5:
223 goes into 869 3 times with a remainder of 200.
Put 3 as the next digit of the answer. 
Result so far: 353.0
Subtracting 669 from 869 leaves us with 200.
Bring next digit (1) of the dividend behind the 200 and repeat the process: 2001 / 223

Step 6:
2001 divided by 223 is 8 with a remainder of 217.
The number 8 becomes the next digit in our result. 
Result so far: 3538.0
If we subtract 1784 from 2001, we get 217.
Take the next digit (9) from the dividend and append it to 217, then repeat: 2179 / 223

Advancing to step 7:
223 goes into 2179 9 times with a remainder of 172.
The next digit of our result is 9. 
Result so far: 35389.0
The remainder is 172 after subtracting 2007 from 2179.
Append the next digit (9) from the dividend to 172 and continue with: 1729 / 223

Advancing to step 8:
The number 223 fits into 1729 7 times, leaving a remainder of 168.
Record the quotient 7 as the next digit in the result. 
Result so far: 353897.0
The remainder is 168 after subtracting 1561 from 1729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 9:
If we divide 1680 by 223, we get 7 and a remainder of 119.
Use 7 as the next digit of our solution. 
Result so far: 353897.7
Deduct 1561 from 1680 and we're left with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 10:
When dividing 1190 by 223, we get 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 353897.75
If we subtract 1115 from 1190, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 11:
When dividing 750 by 223, we get 3 with a remainder of 81.
The next digit of our result is 3. 
Result so far: 353897.753
If we take 669 away from 750, we end up with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 12:
The number 223 fits into 810 3 times, leaving a remainder of 141.
Put 3 as the next digit of the answer. 
Result so far: 353897.7533
Subtracting 669 from 810 leaves us with 141.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1410, and continue the process.

After the division, we end up with 353897.7533 and a remainder of 0.00141.