We're dividing 807345 by 86 
We want to figure out the number of times 807345 can be divided by 86.

Let's proceed to step 1:
If we divide 8 by 86, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 86

Advancing to step 2:
86 goes into 80 0 times with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Fetch the next digit (7) from the dividend, attach it to 80 and continue: 807 / 86

Moving on to step 3:
If we divide 807 by 86, we get 9 and a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 774 from 807 and we're left with 33.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 86

Going ahead to step 4:
86 can be fit into 333 3 times, resulting in a remainder of 75.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Subtracting 258 from 333 leaves us with 75.
Bring next digit (4) of the dividend behind the 75 and repeat the process: 754 / 86

Step 5:
If we divide 754 by 86, we get 8 and a remainder of 66.
Put 8 as the next digit of the answer. 
Result so far: 938.0
Subtract 688 from 754 to get 66.
Grab the next digit (5) from the dividend, add it to 66, then carry on: 665 / 86

Going ahead to step 6:
The number 86 fits into 665 7 times, leaving a remainder of 63.
Put 7 as the next digit of the answer. 
Result so far: 9387.0
Deduct 602 from 665 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

On to step 7:
When dividing 630 by 86, we get 7 with a remainder of 28.
The next digit of our result is 7. 
Result so far: 9387.7
If we take 602 away from 630, we end up 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.

Moving on to step 8:
When dividing 280 by 86, we get 3 with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 9387.73
If we subtract 258 from 280, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 9:
When dividing 220 by 86, we get 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 9387.732
The remainder is 48 after subtracting 172 from 220.
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 10:
When dividing 480 by 86, we get 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 9387.7325
If we subtract 430 from 480, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 11:
500 divided by 86 is 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 9387.73255
If we take 430 away from 500, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final result is 9387.73255 with a remainder of 7e-05.