87947965 divided by 491 
Our goal is to divide 87947965 by 491.

Let's proceed to step 1:
491 can be fit into 8 0 times, resulting in 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.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 491

Let's proceed to step 2:
491 goes into 87 0 times with a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Grab the next digit (9) from the dividend, add it to 87, then carry on: 879 / 491

Advancing to step 3:
491 goes into 879 1 times with a remainder of 388.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 491 from 879, we get 388.
Grab the next digit (4) from the dividend, add it to 388, then carry on: 3884 / 491

Advancing to step 4:
The number 491 fits into 3884 7 times, leaving a remainder of 447.
Put 7 as the next digit of the answer. 
Result so far: 17.0
If we subtract 3437 from 3884, we get 447.
Grab the next digit (7) from the dividend, add it to 447, then carry on: 4477 / 491

Advancing to step 5:
491 can be fit into 4477 9 times, resulting in a remainder of 58.
The next digit of our result is 9. 
Result so far: 179.0
If we take 4419 away from 4477, we end up with 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 491

Moving on to step 6:
491 goes into 589 1 times with a remainder of 98.
Put 1 as the next digit of the answer. 
Result so far: 1791.0
Subtracting 491 from 589 leaves us with 98.
Bring next digit (6) of the dividend behind the 98 and repeat the process: 986 / 491

Moving on to step 7:
491 goes into 986 2 times with a remainder of 4.
The next digit of our result is 2. 
Result so far: 17912.0
Deduct 982 from 986 and we're left with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 491

On to step 8:
When dividing 45 by 491, we get 0 with a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 179120.0
Subtract 0 from 45 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 9:
491 goes into 450 0 times with a remainder of 450.
Use 0 as the next digit of our solution. 
Result so far: 179120.0
If we subtract 0 from 450, we get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 10:
When dividing 4500 by 491, we get 9 with a remainder of 81.
The next digit of our result is 9. 
Result so far: 179120.09
The remainder is 81 after subtracting 4419 from 4500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Going ahead to step 11:
If we divide 810 by 491, we get 1 and a remainder of 319.
Put 1 as the next digit of the answer. 
Result so far: 179120.091
If we take 491 away from 810, we end up with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

On to step 12:
The number 491 fits into 3190 6 times, leaving a remainder of 244.
The number 6 becomes the next digit in our result. 
Result so far: 179120.0916
If we take 2946 away from 3190, we end up with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Advancing to step 13:
491 goes into 2440 4 times with a remainder of 476.
Record the quotient 4 as the next digit in the result. 
Result so far: 179120.09164
Subtracting 1964 from 2440 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 14:
491 can be fit into 4760 9 times, resulting in a remainder of 341.
The next digit of our result is 9. 
Result so far: 179120.091649
Subtracting 4419 from 4760 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

On to step 15:
When dividing 3410 by 491, we get 6 with a remainder of 464.
The next digit of our result is 6. 
Result so far: 179120.0916496
If we take 2946 away from 3410, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 16:
491 can be fit into 4640 9 times, resulting in a remainder of 221.
Use 9 as the next digit of our solution. 
Result so far: 179120.09164969
Deduct 4419 from 4640 and we're left with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

In conclusion, the division gives 179120.09164969 with a balance of 2.21e-07.