427180 ÷ 86 
We're looking to find how many times 86 goes into 427180.

On to step 1:
If we divide 4 by 86, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 86

Moving on to step 2:
86 goes into 42 0 times with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Include the next digit (7) from the dividend after 42, then repeat: 427 / 86

On to step 3:
86 can be fit into 427 4 times, resulting in a remainder of 83.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 344 away from 427, we end up with 83.
Fetch the next digit (1) from the dividend, attach it to 83 and continue: 831 / 86

Step 4:
86 goes into 831 9 times with a remainder of 57.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we take 774 away from 831, we end up with 57.
Append the next digit (8) from the dividend to 57 and continue with: 578 / 86

Step 5:
If we divide 578 by 86, we get 6 and a remainder of 62.
Record the quotient 6 as the next digit in the result. 
Result so far: 496.0
Subtract 516 from 578 to get 62.
Grab the next digit (0) from the dividend, add it to 62, then carry on: 620 / 86

Moving on to step 6:
86 goes into 620 7 times with a remainder of 18.
Use 7 as the next digit of our solution. 
Result so far: 4967.0
Subtracting 602 from 620 leaves us 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 7:
86 can be fit into 180 2 times, resulting in a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 4967.2
If we subtract 172 from 180, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
The number 86 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 4967.2
Deduct 0 from 80 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.

Step 9:
The number 86 fits into 800 9 times, leaving a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 4967.209
The remainder is 26 after subtracting 774 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
When dividing 260 by 86, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 4967.2093
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.

Going ahead to step 11:
When dividing 20 by 86, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 4967.2093
Deduct 0 from 20 and we're left 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.

On to step 12:
If we divide 200 by 86, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 4967.209302
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
280 divided by 86 is 3 with a remainder of 22.
The next digit of our result is 3. 
Result so far: 4967.2093023
Subtract 258 from 280 to 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 14:
The number 86 fits into 220 2 times, leaving a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 4967.20930232
If we take 172 away from 220, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 4967.20930232 with a remainder of 4.8e-08.