Let's divide 773860 by 86
Our goal is to divide 773860 by 86.

On to step 1:
If we divide 7 by 86, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 86

Moving on to step 2:
If we divide 77 by 86, we get 0 and a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Bring next digit (3) of the dividend behind the 77 and repeat the process: 773 / 86

Going ahead to step 3:
86 goes into 773 8 times with a remainder of 85.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtracting 688 from 773 leaves us with 85.
Fetch the next digit (8) from the dividend, attach it to 85 and continue: 858 / 86

Step 4:
The number 86 fits into 858 9 times, leaving a remainder of 84.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we take 774 away from 858, we end up with 84.
Include the next digit (6) from the dividend after 84, then repeat: 846 / 86

Going ahead to step 5:
The number 86 fits into 846 9 times, leaving a remainder of 72.
Use 9 as the next digit of our solution. 
Result so far: 899.0
Subtracting 774 from 846 leaves us with 72.
Grab the next digit (0) from the dividend, add it to 72, then carry on: 720 / 86

Advancing to step 6:
If we divide 720 by 86, we get 8 and a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 8998.0
Deduct 688 from 720 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 7:
If we divide 320 by 86, we get 3 and a remainder of 62.
Use 3 as the next digit of our solution. 
Result so far: 8998.3
If we subtract 258 from 320, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 8:
If we divide 620 by 86, we get 7 and a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 8998.37
Deduct 602 from 620 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
180 divided by 86 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 8998.372
Subtracting 172 from 180 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
80 divided by 86 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 8998.372
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
86 goes into 800 9 times with a remainder of 26.
The next digit of our result is 9. 
Result so far: 8998.37209
Deduct 774 from 800 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 12:
The number 86 fits into 260 3 times, leaving a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 8998.372093
Deduct 258 from 260 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
86 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 8998.372093
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 14:
If we divide 200 by 86, we get 2 and a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 8998.37209302
Deduct 172 from 200 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 8998.37209302 with a balance of 2.8e-08.