We look at the division of 620787 by 86 
We're looking to find how many times 86 goes into 620787.

Moving on to step 1:
The number 86 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 86

Moving on to step 2:
When dividing 62 by 86, we get 0 with a remainder of 62.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Bring next digit (0) of the dividend behind the 62 and repeat the process: 620 / 86

Moving on to step 3:
When dividing 620 by 86, we get 7 with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 602 from 620 to get 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 86

Moving on to step 4:
If we divide 187 by 86, we get 2 and a remainder of 15.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
If we take 172 away from 187, we end up with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 86

Step 5:
If we divide 158 by 86, we get 1 and a remainder of 72.
Use 1 as the next digit of our solution. 
Result so far: 721.0
Deduct 86 from 158 and we're left with 72.
Fetch the next digit (7) from the dividend, attach it to 72 and continue: 727 / 86

Moving on to step 6:
The number 86 fits into 727 8 times, leaving a remainder of 39.
Write down 8 as next digit of the result. 
Result so far: 7218.0
Deduct 688 from 727 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 7:
When dividing 390 by 86, we get 4 with a remainder of 46.
Put 4 as the next digit of the answer. 
Result so far: 7218.4
Deduct 344 from 390 and we're left 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.

Moving on to step 8:
86 can be fit into 460 5 times, resulting in a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 7218.45
Deduct 430 from 460 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
If we divide 300 by 86, we get 3 and a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 7218.453
If we take 258 away from 300, we end up 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:
When dividing 420 by 86, we get 4 with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 7218.4534
Subtract 344 from 420 to 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:
86 goes into 760 8 times with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 7218.45348
If we subtract 688 from 760, we 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.

Let's proceed to step 12:
The number 86 fits into 720 8 times, leaving a remainder of 32.
The next digit of our result is 8. 
Result so far: 7218.453488
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.

After the division, we end up with 7218.453488 and a remainder of 3.2e-06.