Let's divide 78729622 by 561
Let's see how many times 561 fits into 78729622.

Advancing to step 1:
561 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 561

Advancing to step 2:
561 goes into 78 0 times with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Include the next digit (7) from the dividend after 78, then repeat: 787 / 561

Let's proceed to step 3:
When dividing 787 by 561, we get 1 with a remainder of 226.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 561 from 787 to get 226.
Grab the next digit (2) from the dividend, add it to 226, then carry on: 2262 / 561

On to step 4:
When dividing 2262 by 561, we get 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2244 from 2262 leaves us with 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 561

On to step 5:
The number 561 fits into 189 0 times, leaving a remainder of 189.
Use 0 as the next digit of our solution. 
Result so far: 140.0
If we take 0 away from 189, we end up with 189.
Bring next digit (6) of the dividend behind the 189 and repeat the process: 1896 / 561

Advancing to step 6:
The number 561 fits into 1896 3 times, leaving a remainder of 213.
Write down 3 as next digit of the result. 
Result so far: 1403.0
If we subtract 1683 from 1896, we get 213.
Bring next digit (2) of the dividend behind the 213 and repeat the process: 2132 / 561

Let's proceed to step 7:
The number 561 fits into 2132 3 times, leaving a remainder of 449.
The next digit of our result is 3. 
Result so far: 14033.0
Deduct 1683 from 2132 and we're left with 449.
Include the next digit (2) from the dividend after 449, then repeat: 4492 / 561

On to step 8:
The number 561 fits into 4492 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 140338.0
If we take 4488 away from 4492, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
If we divide 40 by 561, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 140338.0
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
When dividing 400 by 561, we get 0 with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 140338.0
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

In conclusion, the division gives 140338.0 with a balance of 0.4.