We look at the division of 6212771 by 870 
Our goal is to divide 6212771 by 870.

Let's proceed to step 1:
6 divided by 870 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 870

Step 2:
The number 870 fits into 62 0 times, leaving a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 62 to get 62.
Append the next digit (1) from the dividend to 62 and continue with: 621 / 870

Advancing to step 3:
When dividing 621 by 870, we get 0 with a remainder of 621.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 621, we get 621.
Take the next digit (2) from the dividend and append it to 621, then repeat: 6212 / 870

Advancing to step 4:
When dividing 6212 by 870, we get 7 with a remainder of 122.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 122 after subtracting 6090 from 6212.
Grab the next digit (7) from the dividend, add it to 122, then carry on: 1227 / 870

Let's proceed to step 5:
870 goes into 1227 1 times with a remainder of 357.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
Subtract 870 from 1227 to get 357.
Fetch the next digit (7) from the dividend, attach it to 357 and continue: 3577 / 870

Advancing to step 6:
When dividing 3577 by 870, we get 4 with a remainder of 97.
Record the quotient 4 as the next digit in the result. 
Result so far: 714.0
Subtracting 3480 from 3577 leaves us with 97.
Take the next digit (1) from the dividend and append it to 97, then repeat: 971 / 870

Step 7:
When dividing 971 by 870, we get 1 with a remainder of 101.
Use 1 as the next digit of our solution. 
Result so far: 7141.0
If we take 870 away from 971, we end up with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 8:
When dividing 1010 by 870, we get 1 with a remainder of 140.
Put 1 as the next digit of the answer. 
Result so far: 7141.1
If we subtract 870 from 1010, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 9:
870 can be fit into 1400 1 times, resulting in a remainder of 530.
The next digit of our result is 1. 
Result so far: 7141.11
Subtract 870 from 1400 to get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Our division results in 7141.11 with a remaining 0.53.