We divide 89651640 by 561
Our goal is to divide 89651640 by 561.

Moving on to step 1:
561 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 561

Going ahead to step 2:
If we divide 89 by 561, we get 0 and a remainder of 89.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Take the next digit (6) from the dividend and append it to 89, then repeat: 896 / 561

Let's proceed to step 3:
561 goes into 896 1 times with a remainder of 335.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 561 from 896, we get 335.
Take the next digit (5) from the dividend and append it to 335, then repeat: 3355 / 561

Let's proceed to step 4:
561 goes into 3355 5 times with a remainder of 550.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Deduct 2805 from 3355 and we're left with 550.
Grab the next digit (1) from the dividend, add it to 550, then carry on: 5501 / 561

Step 5:
561 goes into 5501 9 times with a remainder of 452.
The next digit of our result is 9. 
Result so far: 159.0
Subtracting 5049 from 5501 leaves us with 452.
Include the next digit (6) from the dividend after 452, then repeat: 4526 / 561

Going ahead to step 6:
When dividing 4526 by 561, we get 8 with a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 1598.0
Subtract 4488 from 4526 to get 38.
Bring next digit (4) of the dividend behind the 38 and repeat the process: 384 / 561

Step 7:
384 divided by 561 is 0 with a remainder of 384.
The next digit of our result is 0. 
Result so far: 15980.0
The remainder is 384 after subtracting 0 from 384.
Grab the next digit (0) from the dividend, add it to 384, then carry on: 3840 / 561

Moving on to step 8:
The number 561 fits into 3840 6 times, leaving a remainder of 474.
The next digit of our result is 6. 
Result so far: 159806.0
Subtract 3366 from 3840 to get 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Moving on to step 9:
When dividing 4740 by 561, we get 8 with a remainder of 252.
The next digit of our result is 8. 
Result so far: 159806.8
If we take 4488 away from 4740, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Let's proceed to step 10:
561 goes into 2520 4 times with a remainder of 276.
The next digit of our result is 4. 
Result so far: 159806.84
If we take 2244 away from 2520, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 11:
561 goes into 2760 4 times with a remainder of 516.
Write down 4 as next digit of the result. 
Result so far: 159806.844
If we subtract 2244 from 2760, we get 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

After the division, we end up with 159806.844 and a remainder of 0.0516.