We're dividing 86007890 by 336 
We want to divide 86007890 by 336.

Advancing to step 1:
When dividing 8 by 336, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 336

Going ahead to step 2:
When dividing 86 by 336, we get 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Fetch the next digit (0) from the dividend, attach it to 86 and continue: 860 / 336

Advancing to step 3:
336 can be fit into 860 2 times, resulting in a remainder of 188.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 672 away from 860, we end up with 188.
Take the next digit (0) from the dividend and append it to 188, then repeat: 1880 / 336

Let's proceed to step 4:
336 can be fit into 1880 5 times, resulting in a remainder of 200.
The next digit of our result is 5. 
Result so far: 25.0
The remainder is 200 after subtracting 1680 from 1880.
Bring next digit (7) of the dividend behind the 200 and repeat the process: 2007 / 336

Going ahead to step 5:
The number 336 fits into 2007 5 times, leaving a remainder of 327.
Put 5 as the next digit of the answer. 
Result so far: 255.0
Subtract 1680 from 2007 to get 327.
Bring next digit (8) of the dividend behind the 327 and repeat the process: 3278 / 336

Advancing to step 6:
3278 divided by 336 is 9 with a remainder of 254.
The next digit of our result is 9. 
Result so far: 2559.0
If we take 3024 away from 3278, we end up with 254.
Grab the next digit (9) from the dividend, add it to 254, then carry on: 2549 / 336

Step 7:
If we divide 2549 by 336, we get 7 and a remainder of 197.
Record the quotient 7 as the next digit in the result. 
Result so far: 25597.0
Deduct 2352 from 2549 and we're left with 197.
Append the next digit (0) from the dividend to 197 and continue with: 1970 / 336

Going ahead to step 8:
336 goes into 1970 5 times with a remainder of 290.
Use 5 as the next digit of our solution. 
Result so far: 255975.0
The remainder is 290 after subtracting 1680 from 1970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 9:
The number 336 fits into 2900 8 times, leaving a remainder of 212.
The number 8 becomes the next digit in our result. 
Result so far: 255975.8
If we take 2688 away from 2900, we end up with 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Advancing to step 10:
2120 divided by 336 is 6 with a remainder of 104.
Record the quotient 6 as the next digit in the result. 
Result so far: 255975.86
The remainder is 104 after subtracting 2016 from 2120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 11:
When dividing 1040 by 336, we get 3 with a remainder of 32.
Put 3 as the next digit of the answer. 
Result so far: 255975.863
The remainder is 32 after subtracting 1008 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
If we divide 320 by 336, we get 0 and a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 255975.863
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 13:
The number 336 fits into 3200 9 times, leaving a remainder of 176.
Put 9 as the next digit of the answer. 
Result so far: 255975.86309
The remainder is 176 after subtracting 3024 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 14:
If we divide 1760 by 336, we get 5 and a remainder of 80.
Use 5 as the next digit of our solution. 
Result so far: 255975.863095
Deduct 1680 from 1760 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 15:
800 divided by 336 is 2 with a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 255975.8630952
If we subtract 672 from 800, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 16:
If we divide 1280 by 336, we get 3 and a remainder of 272.
Record the quotient 3 as the next digit in the result. 
Result so far: 255975.86309523
Subtracting 1008 from 1280 leaves us 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.

The final outcome is 255975.86309523, with a leftover of 2.72e-07.