87308084 divided by 561 
We want to figure out the number of times 87308084 can be divided by 561.

Let's proceed to step 1:
8 divided by 561 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 561

Going ahead to step 2:
The number 561 fits into 87 0 times, leaving a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Fetch the next digit (3) from the dividend, attach it to 87 and continue: 873 / 561

Step 3:
873 divided by 561 is 1 with a remainder of 312.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 561 from 873 and we're left with 312.
Take the next digit (0) from the dividend and append it to 312, then repeat: 3120 / 561

Going ahead to step 4:
561 goes into 3120 5 times with a remainder of 315.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 315 after subtracting 2805 from 3120.
Bring next digit (8) of the dividend behind the 315 and repeat the process: 3158 / 561

On to step 5:
The number 561 fits into 3158 5 times, leaving a remainder of 353.
Record the quotient 5 as the next digit in the result. 
Result so far: 155.0
If we take 2805 away from 3158, we end up with 353.
Append the next digit (0) from the dividend to 353 and continue with: 3530 / 561

Let's proceed to step 6:
If we divide 3530 by 561, we get 6 and a remainder of 164.
Put 6 as the next digit of the answer. 
Result so far: 1556.0
Subtracting 3366 from 3530 leaves us with 164.
Bring next digit (8) of the dividend behind the 164 and repeat the process: 1648 / 561

Let's proceed to step 7:
1648 divided by 561 is 2 with a remainder of 526.
Write down 2 as next digit of the result. 
Result so far: 15562.0
Subtracting 1122 from 1648 leaves us with 526.
Bring next digit (4) of the dividend behind the 526 and repeat the process: 5264 / 561

Moving on to step 8:
When dividing 5264 by 561, we get 9 with a remainder of 215.
Use 9 as the next digit of our solution. 
Result so far: 155629.0
Subtract 5049 from 5264 to get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 9:
2150 divided by 561 is 3 with a remainder of 467.
The next digit of our result is 3. 
Result so far: 155629.3
Deduct 1683 from 2150 and we're left with 467.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Moving on to step 10:
When dividing 4670 by 561, we get 8 with a remainder of 182.
Record the quotient 8 as the next digit in the result. 
Result so far: 155629.38
Deduct 4488 from 4670 and we're left with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 11:
561 can be fit into 1820 3 times, resulting in a remainder of 137.
Use 3 as the next digit of our solution. 
Result so far: 155629.383
Deduct 1683 from 1820 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Advancing to step 12:
The number 561 fits into 1370 2 times, leaving a remainder of 248.
Write down 2 as next digit of the result. 
Result so far: 155629.3832
Subtracting 1122 from 1370 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 13:
The number 561 fits into 2480 4 times, leaving a remainder of 236.
Write down 4 as next digit of the result. 
Result so far: 155629.38324
Subtract 2244 from 2480 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 14:
If we divide 2360 by 561, we get 4 and a remainder of 116.
Put 4 as the next digit of the answer. 
Result so far: 155629.383244
The remainder is 116 after subtracting 2244 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final outcome is 155629.383244, with a leftover of 1.16e-05.