We look at the division of 84552591 by 31 
We want to divide 84552591 by 31.

Going ahead to step 1:
When dividing 8 by 31, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 31

Going ahead to step 2:
84 divided by 31 is 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 62 from 84, we get 22.
Include the next digit (5) from the dividend after 22, then repeat: 225 / 31

Going ahead to step 3:
225 divided by 31 is 7 with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
The remainder is 8 after subtracting 217 from 225.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 31

Moving on to step 4:
If we divide 85 by 31, we get 2 and a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 272.0
If we subtract 62 from 85, we get 23.
Take the next digit (2) from the dividend and append it to 23, then repeat: 232 / 31

On to step 5:
The number 31 fits into 232 7 times, leaving a remainder of 15.
Write down 7 as next digit of the result. 
Result so far: 2727.0
Deduct 217 from 232 and we're left with 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 31

Advancing to step 6:
31 can be fit into 155 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 27275.0
The remainder is 0 after subtracting 155 from 155.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 31

Going ahead to step 7:
The number 31 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 272750.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 31

Step 8:
31 can be fit into 91 2 times, resulting in a remainder of 29.
Put 2 as the next digit of the answer. 
Result so far: 2727502.0
Subtracting 62 from 91 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 9:
31 goes into 290 9 times with a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 2727502.9
If we subtract 279 from 290, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
When dividing 110 by 31, we get 3 with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 2727502.93
If we take 93 away from 110, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 11:
31 goes into 170 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 2727502.935
The remainder is 15 after subtracting 155 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 12:
When dividing 150 by 31, we get 4 with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 2727502.9354
If we subtract 124 from 150, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 13:
The number 31 fits into 260 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 2727502.93548
Deduct 248 from 260 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
The number 31 fits into 120 3 times, leaving a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 2727502.935483
The remainder is 27 after subtracting 93 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 15:
31 goes into 270 8 times with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 2727502.9354838
Subtracting 248 from 270 leaves us 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.

Let's proceed to step 16:
If we divide 220 by 31, we get 7 and a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 2727502.93548387
If we subtract 217 from 220, we 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.

Our division results in 2727502.93548387 with a remaining 3e-09.