792873 ÷ 86 
We want to figure out the number of times 792873 can be divided by 86.

Step 1:
If we divide 7 by 86, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 86

On to step 2:
86 goes into 79 0 times with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Bring next digit (2) of the dividend behind the 79 and repeat the process: 792 / 86

Advancing to step 3:
The number 86 fits into 792 9 times, leaving a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 774 from 792 and we're left with 18.
Fetch the next digit (8) from the dividend, attach it to 18 and continue: 188 / 86

Advancing to step 4:
86 can be fit into 188 2 times, resulting in a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 92.0
Deduct 172 from 188 and we're left with 16.
Bring next digit (7) of the dividend behind the 16 and repeat the process: 167 / 86

Advancing to step 5:
If we divide 167 by 86, we get 1 and a remainder of 81.
The next digit of our result is 1. 
Result so far: 921.0
Subtract 86 from 167 to get 81.
Append the next digit (3) from the dividend to 81 and continue with: 813 / 86

Advancing to step 6:
86 can be fit into 813 9 times, resulting in a remainder of 39.
The number 9 becomes the next digit in our result. 
Result so far: 9219.0
Subtract 774 from 813 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 7:
The number 86 fits into 390 4 times, leaving a remainder of 46.
The next digit of our result is 4. 
Result so far: 9219.4
If we take 344 away from 390, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 8:
460 divided by 86 is 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 9219.45
Subtract 430 from 460 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
When dividing 300 by 86, we get 3 with a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 9219.453
Deduct 258 from 300 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
The number 86 fits into 420 4 times, leaving a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 9219.4534
If we subtract 344 from 420, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 11:
760 divided by 86 is 8 with a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 9219.45348
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 12:
720 divided by 86 is 8 with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 9219.453488
If we subtract 688 from 720, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 9219.453488 with a balance of 3.2e-06.