We're dividing 621118 by 86 
We want to divide 621118 by 86.

Let's proceed to step 1:
The number 86 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 86

Step 2:
When dividing 62 by 86, we get 0 with a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 62, we get 62.
Fetch the next digit (1) from the dividend, attach it to 62 and continue: 621 / 86

Let's proceed to step 3:
If we divide 621 by 86, we get 7 and a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 602 from 621 leaves us with 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 86

Advancing to step 4:
The number 86 fits into 191 2 times, leaving a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
If we subtract 172 from 191, we get 19.
Append the next digit (1) from the dividend to 19 and continue with: 191 / 86

Advancing to step 5:
86 can be fit into 191 2 times, resulting in a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 722.0
If we subtract 172 from 191, we get 19.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 86

Going ahead to step 6:
86 can be fit into 198 2 times, resulting in a remainder of 26.
Put 2 as the next digit of the answer. 
Result so far: 7222.0
The remainder is 26 after subtracting 172 from 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
86 can be fit into 260 3 times, resulting in a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 7222.3
Subtracting 258 from 260 leaves us 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.

Moving on to step 8:
86 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 7222.3
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 86 fits into 200 2 times, leaving a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 7222.302
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.

Going ahead to step 10:
280 divided by 86 is 3 with a remainder of 22.
Put 3 as the next digit of the answer. 
Result so far: 7222.3023
Deduct 258 from 280 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 11:
The number 86 fits into 220 2 times, leaving a remainder of 48.
The next digit of our result is 2. 
Result so far: 7222.30232
Subtract 172 from 220 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 12:
When dividing 480 by 86, we get 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 7222.302325
Subtracting 430 from 480 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
86 can be fit into 500 5 times, resulting in a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 7222.3023255
The remainder is 70 after subtracting 430 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 7222.3023255, with a leftover of 7e-07.