Let's divide 85712480 by 663
Let's see how many times 663 fits into 85712480.

Advancing to step 1:
If we divide 8 by 663, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 663

Step 2:
If we divide 85 by 663, we get 0 and a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Grab the next digit (7) from the dividend, add it to 85, then carry on: 857 / 663

Step 3:
663 can be fit into 857 1 times, resulting in a remainder of 194.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 663 from 857 leaves us with 194.
Fetch the next digit (1) from the dividend, attach it to 194 and continue: 1941 / 663

Going ahead to step 4:
663 goes into 1941 2 times with a remainder of 615.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1326 from 1941, we get 615.
Fetch the next digit (2) from the dividend, attach it to 615 and continue: 6152 / 663

On to step 5:
663 goes into 6152 9 times with a remainder of 185.
Put 9 as the next digit of the answer. 
Result so far: 129.0
Deduct 5967 from 6152 and we're left with 185.
Take the next digit (4) from the dividend and append it to 185, then repeat: 1854 / 663

On to step 6:
When dividing 1854 by 663, we get 2 with a remainder of 528.
The number 2 becomes the next digit in our result. 
Result so far: 1292.0
Deduct 1326 from 1854 and we're left with 528.
Take the next digit (8) from the dividend and append it to 528, then repeat: 5288 / 663

Advancing to step 7:
If we divide 5288 by 663, we get 7 and a remainder of 647.
The next digit of our result is 7. 
Result so far: 12927.0
If we subtract 4641 from 5288, we get 647.
Fetch the next digit (0) from the dividend, attach it to 647 and continue: 6470 / 663

Going ahead to step 8:
If we divide 6470 by 663, we get 9 and a remainder of 503.
Put 9 as the next digit of the answer. 
Result so far: 129279.0
Deduct 5967 from 6470 and we're left with 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Advancing to step 9:
663 goes into 5030 7 times with a remainder of 389.
Write down 7 as next digit of the result. 
Result so far: 129279.7
If we subtract 4641 from 5030, we get 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

Let's proceed to step 10:
3890 divided by 663 is 5 with a remainder of 575.
Put 5 as the next digit of the answer. 
Result so far: 129279.75
The remainder is 575 after subtracting 3315 from 3890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Going ahead to step 11:
The number 663 fits into 5750 8 times, leaving a remainder of 446.
Use 8 as the next digit of our solution. 
Result so far: 129279.758
If we take 5304 away from 5750, we end up with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

On to step 12:
4460 divided by 663 is 6 with a remainder of 482.
Use 6 as the next digit of our solution. 
Result so far: 129279.7586
If we subtract 3978 from 4460, we get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

On to step 13:
4820 divided by 663 is 7 with a remainder of 179.
Record the quotient 7 as the next digit in the result. 
Result so far: 129279.75867
If we subtract 4641 from 4820, we get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 14:
663 goes into 1790 2 times with a remainder of 464.
Use 2 as the next digit of our solution. 
Result so far: 129279.758672
Deduct 1326 from 1790 and we're left 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 15:
The number 663 fits into 4640 6 times, leaving a remainder of 662.
Use 6 as the next digit of our solution. 
Result so far: 129279.7586726
If we subtract 3978 from 4640, we get 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Advancing to step 16:
663 goes into 6620 9 times with a remainder of 653.
The next digit of our result is 9. 
Result so far: 129279.75867269
Deduct 5967 from 6620 and we're left with 653.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6530, and continue the process.

After the division, we end up with 129279.75867269 and a remainder of 6.53e-07.