We look at the division of 215131 by 4 
We want to divide 215131 by 4.

Going ahead to step 1:
When dividing 2 by 4, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 4

Step 2:
21 divided by 4 is 5 with a remainder of 1.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 20 away from 21, we end up with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 4

Step 3:
When dividing 15 by 4, we get 3 with a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 53.0
The remainder is 3 after subtracting 12 from 15.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 4

Let's proceed to step 4:
4 goes into 31 7 times with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 537.0
Subtracting 28 from 31 leaves us with 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 4

On to step 5:
When dividing 33 by 4, we get 8 with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 5378.0
If we take 32 away from 33, we end up with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 4

Moving on to step 6:
11 divided by 4 is 2 with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 53782.0
Subtract 8 from 11 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
If we divide 30 by 4, we get 7 and a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 53782.7
Deduct 28 from 30 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.

Moving on to step 8:
If we divide 20 by 4, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 53782.75
If we take 20 away from 20, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 53782.75
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 53782.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 53782.75 with a remaining 0.0.