87468454 ÷ 517 
Let's see how many times 517 fits into 87468454.

Going ahead to step 1:
517 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 517

On to step 2:
When dividing 87 by 517, we get 0 with a remainder of 87.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Include the next digit (4) from the dividend after 87, then repeat: 874 / 517

Moving on to step 3:
517 can be fit into 874 1 times, resulting in a remainder of 357.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 357 after subtracting 517 from 874.
Fetch the next digit (6) from the dividend, attach it to 357 and continue: 3576 / 517

Advancing to step 4:
If we divide 3576 by 517, we get 6 and a remainder of 474.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 3102 from 3576 to get 474.
Grab the next digit (8) from the dividend, add it to 474, then carry on: 4748 / 517

Going ahead to step 5:
If we divide 4748 by 517, we get 9 and a remainder of 95.
The next digit of our result is 9. 
Result so far: 169.0
The remainder is 95 after subtracting 4653 from 4748.
Take the next digit (4) from the dividend and append it to 95, then repeat: 954 / 517

On to step 6:
The number 517 fits into 954 1 times, leaving a remainder of 437.
The next digit of our result is 1. 
Result so far: 1691.0
Deduct 517 from 954 and we're left with 437.
Append the next digit (5) from the dividend to 437 and continue with: 4375 / 517

Advancing to step 7:
The number 517 fits into 4375 8 times, leaving a remainder of 239.
Use 8 as the next digit of our solution. 
Result so far: 16918.0
The remainder is 239 after subtracting 4136 from 4375.
Grab the next digit (4) from the dividend, add it to 239, then carry on: 2394 / 517

On to step 8:
The number 517 fits into 2394 4 times, leaving a remainder of 326.
Put 4 as the next digit of the answer. 
Result so far: 169184.0
If we take 2068 away from 2394, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Step 9:
517 goes into 3260 6 times with a remainder of 158.
The number 6 becomes the next digit in our result. 
Result so far: 169184.6
If we take 3102 away from 3260, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 10:
517 can be fit into 1580 3 times, resulting in a remainder of 29.
Write down 3 as next digit of the result. 
Result so far: 169184.63
If we take 1551 away from 1580, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 11:
When dividing 290 by 517, we get 0 with a remainder of 290.
Write down 0 as next digit of the result. 
Result so far: 169184.63
If we take 0 away from 290, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 12:
517 can be fit into 2900 5 times, resulting in a remainder of 315.
Put 5 as the next digit of the answer. 
Result so far: 169184.6305
The remainder is 315 after subtracting 2585 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 13:
The number 517 fits into 3150 6 times, leaving a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 169184.63056
Subtract 3102 from 3150 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 14:
517 goes into 480 0 times with a remainder of 480.
Use 0 as the next digit of our solution. 
Result so far: 169184.63056
Subtracting 0 from 480 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 15:
4800 divided by 517 is 9 with a remainder of 147.
Put 9 as the next digit of the answer. 
Result so far: 169184.6305609
Subtract 4653 from 4800 to get 147.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Going ahead to step 16:
When dividing 1470 by 517, we get 2 with a remainder of 436.
Write down 2 as next digit of the result. 
Result so far: 169184.63056092
The remainder is 436 after subtracting 1034 from 1470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

After the division, we end up with 169184.63056092 and a remainder of 4.36e-07.