Let's divide 77090193 by 225
Our goal is to divide 77090193 by 225.

On to step 1:
The number 225 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 225

On to step 2:
When dividing 77 by 225, we get 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 225

Step 3:
225 can be fit into 770 3 times, resulting in a remainder of 95.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 95 after subtracting 675 from 770.
Append the next digit (9) from the dividend to 95 and continue with: 959 / 225

Step 4:
If we divide 959 by 225, we get 4 and a remainder of 59.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Deduct 900 from 959 and we're left with 59.
Bring next digit (0) of the dividend behind the 59 and repeat the process: 590 / 225

Let's proceed to step 5:
The number 225 fits into 590 2 times, leaving a remainder of 140.
Write down 2 as next digit of the result. 
Result so far: 342.0
Subtracting 450 from 590 leaves us with 140.
Bring next digit (1) of the dividend behind the 140 and repeat the process: 1401 / 225

Advancing to step 6:
225 goes into 1401 6 times with a remainder of 51.
The next digit of our result is 6. 
Result so far: 3426.0
If we subtract 1350 from 1401, we get 51.
Bring next digit (9) of the dividend behind the 51 and repeat the process: 519 / 225

On to step 7:
225 goes into 519 2 times with a remainder of 69.
Use 2 as the next digit of our solution. 
Result so far: 34262.0
Subtracting 450 from 519 leaves us with 69.
Append the next digit (3) from the dividend to 69 and continue with: 693 / 225

Advancing to step 8:
When dividing 693 by 225, we get 3 with a remainder of 18.
Use 3 as the next digit of our solution. 
Result so far: 342623.0
Deduct 675 from 693 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 9:
If we divide 180 by 225, we get 0 and a remainder of 180.
The number 0 becomes the next digit in our result. 
Result so far: 342623.0
Subtracting 0 from 180 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 10:
The number 225 fits into 1800 8 times, leaving a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 342623.08
The remainder is 0 after subtracting 1800 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
225 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 342623.08
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 12:
225 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 342623.08
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 342623.08 with a balance of 0.0.