We look at the division of 86842240 by 620 
Our goal is to divide 86842240 by 620.

Going ahead to step 1:
When dividing 8 by 620, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 620

Advancing to step 2:
If we divide 86 by 620, we get 0 and a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Fetch the next digit (8) from the dividend, attach it to 86 and continue: 868 / 620

Let's proceed to step 3:
620 can be fit into 868 1 times, resulting in a remainder of 248.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 620 from 868 and we're left with 248.
Bring next digit (4) of the dividend behind the 248 and repeat the process: 2484 / 620

On to step 4:
620 can be fit into 2484 4 times, resulting in a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 2480 away from 2484, we end up with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 620

Step 5:
If we divide 42 by 620, we get 0 and a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 140.0
If we take 0 away from 42, we end up with 42.
Fetch the next digit (2) from the dividend, attach it to 42 and continue: 422 / 620

Moving on to step 6:
If we divide 422 by 620, we get 0 and a remainder of 422.
Use 0 as the next digit of our solution. 
Result so far: 1400.0
If we subtract 0 from 422, we get 422.
Append the next digit (4) from the dividend to 422 and continue with: 4224 / 620

Moving on to step 7:
When dividing 4224 by 620, we get 6 with a remainder of 504.
Record the quotient 6 as the next digit in the result. 
Result so far: 14006.0
Subtracting 3720 from 4224 leaves us with 504.
Include the next digit (0) from the dividend after 504, then repeat: 5040 / 620

Advancing to step 8:
5040 divided by 620 is 8 with a remainder of 80.
Use 8 as the next digit of our solution. 
Result so far: 140068.0
Subtract 4960 from 5040 to get 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 9:
If we divide 800 by 620, we get 1 and a remainder of 180.
Put 1 as the next digit of the answer. 
Result so far: 140068.1
Deduct 620 from 800 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 10:
1800 divided by 620 is 2 with a remainder of 560.
Record the quotient 2 as the next digit in the result. 
Result so far: 140068.12
If we subtract 1240 from 1800, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 11:
When dividing 5600 by 620, we get 9 with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 140068.129
If we take 5580 away from 5600, we end up 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.

Advancing to step 12:
620 can be fit into 200 0 times, resulting in a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 140068.129
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 13:
2000 divided by 620 is 3 with a remainder of 140.
Record the quotient 3 as the next digit in the result. 
Result so far: 140068.12903
Subtracting 1860 from 2000 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 14:
620 goes into 1400 2 times with a remainder of 160.
Write down 2 as next digit of the result. 
Result so far: 140068.129032
If we take 1240 away from 1400, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 15:
620 can be fit into 1600 2 times, resulting in a remainder of 360.
The number 2 becomes the next digit in our result. 
Result so far: 140068.1290322
Subtract 1240 from 1600 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The quotient of the division is 140068.1290322, and the remainder is 3.6e-06.