79227964 ÷ 615 
We want to divide 79227964 by 615.

Let's proceed to step 1:
615 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 615

Moving on to step 2:
615 goes into 79 0 times with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Bring next digit (2) of the dividend behind the 79 and repeat the process: 792 / 615

Moving on to step 3:
615 can be fit into 792 1 times, resulting in a remainder of 177.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 615 from 792 to get 177.
Include the next digit (2) from the dividend after 177, then repeat: 1772 / 615

Going ahead to step 4:
615 can be fit into 1772 2 times, resulting in a remainder of 542.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 1230 away from 1772, we end up with 542.
Include the next digit (7) from the dividend after 542, then repeat: 5427 / 615

Let's proceed to step 5:
If we divide 5427 by 615, we get 8 and a remainder of 507.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
Subtracting 4920 from 5427 leaves us with 507.
Fetch the next digit (9) from the dividend, attach it to 507 and continue: 5079 / 615

Step 6:
If we divide 5079 by 615, we get 8 and a remainder of 159.
The number 8 becomes the next digit in our result. 
Result so far: 1288.0
The remainder is 159 after subtracting 4920 from 5079.
Include the next digit (6) from the dividend after 159, then repeat: 1596 / 615

Step 7:
When dividing 1596 by 615, we get 2 with a remainder of 366.
Record the quotient 2 as the next digit in the result. 
Result so far: 12882.0
Subtracting 1230 from 1596 leaves us with 366.
Include the next digit (4) from the dividend after 366, then repeat: 3664 / 615

Advancing to step 8:
If we divide 3664 by 615, we get 5 and a remainder of 589.
Use 5 as the next digit of our solution. 
Result so far: 128825.0
If we subtract 3075 from 3664, we get 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

On to step 9:
When dividing 5890 by 615, we get 9 with a remainder of 355.
Write down 9 as next digit of the result. 
Result so far: 128825.9
If we take 5535 away from 5890, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Step 10:
The number 615 fits into 3550 5 times, leaving a remainder of 475.
Put 5 as the next digit of the answer. 
Result so far: 128825.95
Subtracting 3075 from 3550 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Going ahead to step 11:
615 can be fit into 4750 7 times, resulting in a remainder of 445.
The next digit of our result is 7. 
Result so far: 128825.957
Subtract 4305 from 4750 to get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Advancing to step 12:
The number 615 fits into 4450 7 times, leaving a remainder of 145.
Put 7 as the next digit of the answer. 
Result so far: 128825.9577
Deduct 4305 from 4450 and we're left with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The final outcome is 128825.9577, with a leftover of 0.00145.