We divide 64770710 by 561
We want to divide 64770710 by 561.

Advancing to step 1:
561 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 561

Let's proceed to step 2:
When dividing 64 by 561, we get 0 with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Grab the next digit (7) from the dividend, add it to 64, then carry on: 647 / 561

Going ahead to step 3:
561 goes into 647 1 times with a remainder of 86.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 561 from 647 and we're left with 86.
Include the next digit (7) from the dividend after 86, then repeat: 867 / 561

On to step 4:
When dividing 867 by 561, we get 1 with a remainder of 306.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 306 after subtracting 561 from 867.
Include the next digit (0) from the dividend after 306, then repeat: 3060 / 561

On to step 5:
If we divide 3060 by 561, we get 5 and a remainder of 255.
Record the quotient 5 as the next digit in the result. 
Result so far: 115.0
If we subtract 2805 from 3060, we get 255.
Take the next digit (7) from the dividend and append it to 255, then repeat: 2557 / 561

Step 6:
2557 divided by 561 is 4 with a remainder of 313.
The next digit of our result is 4. 
Result so far: 1154.0
Subtract 2244 from 2557 to get 313.
Fetch the next digit (1) from the dividend, attach it to 313 and continue: 3131 / 561

Let's proceed to step 7:
561 can be fit into 3131 5 times, resulting in a remainder of 326.
The next digit of our result is 5. 
Result so far: 11545.0
If we take 2805 away from 3131, we end up with 326.
Grab the next digit (0) from the dividend, add it to 326, then carry on: 3260 / 561

Step 8:
561 can be fit into 3260 5 times, resulting in a remainder of 455.
Use 5 as the next digit of our solution. 
Result so far: 115455.0
Deduct 2805 from 3260 and we're left with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

On to step 9:
The number 561 fits into 4550 8 times, leaving a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 115455.8
If we subtract 4488 from 4550, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 10:
561 goes into 620 1 times with a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 115455.81
Subtract 561 from 620 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 11:
561 goes into 590 1 times with a remainder of 29.
Record the quotient 1 as the next digit in the result. 
Result so far: 115455.811
Subtract 561 from 590 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The quotient of the division is 115455.811, and the remainder is 0.0029.