We divide 770303 by 86
We want to divide 770303 by 86.

Advancing to step 1:
7 divided by 86 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 86

Step 2:
When dividing 77 by 86, we get 0 with a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Take the next digit (0) from the dividend and append it to 77, then repeat: 770 / 86

Moving on to step 3:
The number 86 fits into 770 8 times, leaving a remainder of 82.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 688 from 770, we get 82.
Fetch the next digit (3) from the dividend, attach it to 82 and continue: 823 / 86

Moving on to step 4:
86 goes into 823 9 times with a remainder of 49.
Write down 9 as next digit of the result. 
Result so far: 89.0
Deduct 774 from 823 and we're left with 49.
Take the next digit (0) from the dividend and append it to 49, then repeat: 490 / 86

Step 5:
86 goes into 490 5 times with a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 895.0
The remainder is 60 after subtracting 430 from 490.
Include the next digit (3) from the dividend after 60, then repeat: 603 / 86

Moving on to step 6:
603 divided by 86 is 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 8957.0
The remainder is 1 after subtracting 602 from 603.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
If we divide 10 by 86, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 8957.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
86 goes into 100 1 times with a remainder of 14.
The next digit of our result is 1. 
Result so far: 8957.01
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
When dividing 140 by 86, we get 1 with a remainder of 54.
The next digit of our result is 1. 
Result so far: 8957.011
Subtract 86 from 140 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The quotient of the division is 8957.011, and the remainder is 0.0054.