85798136 ÷ 664 
We want to divide 85798136 by 664.

Moving on to step 1:
If we divide 8 by 664, 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.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 664

On to step 2:
The number 664 fits into 85 0 times, leaving a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 85 after subtracting 0 from 85.
Grab the next digit (7) from the dividend, add it to 85, then carry on: 857 / 664

Advancing to step 3:
857 divided by 664 is 1 with a remainder of 193.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 193 after subtracting 664 from 857.
Fetch the next digit (9) from the dividend, attach it to 193 and continue: 1939 / 664

Advancing to step 4:
664 goes into 1939 2 times with a remainder of 611.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtracting 1328 from 1939 leaves us with 611.
Fetch the next digit (8) from the dividend, attach it to 611 and continue: 6118 / 664

Step 5:
664 goes into 6118 9 times with a remainder of 142.
Put 9 as the next digit of the answer. 
Result so far: 129.0
If we take 5976 away from 6118, we end up with 142.
Include the next digit (1) from the dividend after 142, then repeat: 1421 / 664

Step 6:
When dividing 1421 by 664, we get 2 with a remainder of 93.
Write down 2 as next digit of the result. 
Result so far: 1292.0
Subtract 1328 from 1421 to get 93.
Take the next digit (3) from the dividend and append it to 93, then repeat: 933 / 664

Advancing to step 7:
664 can be fit into 933 1 times, resulting in a remainder of 269.
Record the quotient 1 as the next digit in the result. 
Result so far: 12921.0
Subtracting 664 from 933 leaves us with 269.
Grab the next digit (6) from the dividend, add it to 269, then carry on: 2696 / 664

Going ahead to step 8:
When dividing 2696 by 664, we get 4 with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 129214.0
Deduct 2656 from 2696 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 9:
If we divide 400 by 664, we get 0 and a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 129214.0
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 10:
4000 divided by 664 is 6 with a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 129214.06
Subtract 3984 from 4000 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
When dividing 160 by 664, we get 0 with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 129214.06
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 12:
664 goes into 1600 2 times with a remainder of 272.
Record the quotient 2 as the next digit in the result. 
Result so far: 129214.0602
Deduct 1328 from 1600 and we're left with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 13:
2720 divided by 664 is 4 with a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 129214.06024
Subtracting 2656 from 2720 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
664 goes into 640 0 times with a remainder of 640.
Write down 0 as next digit of the result. 
Result so far: 129214.06024
The remainder is 640 after subtracting 0 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 15:
If we divide 6400 by 664, we get 9 and a remainder of 424.
The number 9 becomes the next digit in our result. 
Result so far: 129214.0602409
Deduct 5976 from 6400 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Advancing to step 16:
664 goes into 4240 6 times with a remainder of 256.
The next digit of our result is 6. 
Result so far: 129214.06024096
The remainder is 256 after subtracting 3984 from 4240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 129214.06024096 and a remainder of 2.56e-07.