308746 ÷ 86 
We want to figure out the number of times 308746 can be divided by 86.

Step 1:
86 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 86

On to step 2:
The number 86 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Include the next digit (8) from the dividend after 30, then repeat: 308 / 86

Let's proceed to step 3:
The number 86 fits into 308 3 times, leaving a remainder of 50.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 258 from 308 to get 50.
Grab the next digit (7) from the dividend, add it to 50, then carry on: 507 / 86

Advancing to step 4:
If we divide 507 by 86, we get 5 and a remainder of 77.
Put 5 as the next digit of the answer. 
Result so far: 35.0
If we subtract 430 from 507, we get 77.
Append the next digit (4) from the dividend to 77 and continue with: 774 / 86

Moving on to step 5:
If we divide 774 by 86, we get 9 and a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 359.0
Subtract 774 from 774 to get 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 86

Advancing to step 6:
86 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 3590.0
The remainder is 6 after subtracting 0 from 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
If we divide 60 by 86, we get 0 and a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 3590.0
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 8:
The number 86 fits into 600 6 times, leaving a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 3590.06
If we take 516 away from 600, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 9:
86 goes into 840 9 times with a remainder of 66.
The next digit of our result is 9. 
Result so far: 3590.069
Subtract 774 from 840 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
The number 86 fits into 660 7 times, leaving a remainder of 58.
The next digit of our result is 7. 
Result so far: 3590.0697
Subtract 602 from 660 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 11:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 3590.06976
Deduct 516 from 580 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 12:
640 divided by 86 is 7 with a remainder of 38.
The next digit of our result is 7. 
Result so far: 3590.069767
Deduct 602 from 640 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 13:
If we divide 380 by 86, we get 4 and a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 3590.0697674
If we take 344 away from 380, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
When dividing 360 by 86, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 3590.06976744
Deduct 344 from 360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 3590.06976744 and a remainder of 1.6e-08.