Let's divide 84287135 by 31
We're looking to find how many times 31 goes into 84287135.

Let's proceed to step 1:
31 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 31

Moving on to step 2:
When dividing 84 by 31, we get 2 with a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 62 away from 84, we end up with 22.
Take the next digit (2) from the dividend and append it to 22, then repeat: 222 / 31

Moving on to step 3:
When dividing 222 by 31, we get 7 with a remainder of 5.
The next digit of our result is 7. 
Result so far: 27.0
Deduct 217 from 222 and we're left with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 31

Let's proceed to step 4:
If we divide 58 by 31, we get 1 and a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 271.0
If we take 31 away from 58, we end up with 27.
Bring next digit (7) of the dividend behind the 27 and repeat the process: 277 / 31

Going ahead to step 5:
31 can be fit into 277 8 times, resulting in a remainder of 29.
Write down 8 as next digit of the result. 
Result so far: 2718.0
Deduct 248 from 277 and we're left with 29.
Take the next digit (1) from the dividend and append it to 29, then repeat: 291 / 31

Step 6:
31 can be fit into 291 9 times, resulting in a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 27189.0
Subtracting 279 from 291 leaves us with 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 31

Going ahead to step 7:
The number 31 fits into 123 3 times, leaving a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 271893.0
If we subtract 93 from 123, we get 30.
Include the next digit (5) from the dividend after 30, then repeat: 305 / 31

Advancing to step 8:
31 goes into 305 9 times with a remainder of 26.
Write down 9 as next digit of the result. 
Result so far: 2718939.0
Deduct 279 from 305 and we're left with 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 9:
The number 31 fits into 260 8 times, leaving a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 2718939.8
If we subtract 248 from 260, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
When dividing 120 by 31, we get 3 with a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 2718939.83
If we subtract 93 from 120, we get 27.
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 11:
If we divide 270 by 31, we get 8 and a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 2718939.838
Subtract 248 from 270 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 12:
220 divided by 31 is 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 2718939.8387
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.

Advancing to step 13:
31 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 2718939.8387
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
When dividing 300 by 31, we get 9 with a remainder of 21.
Use 9 as the next digit of our solution. 
Result so far: 2718939.838709
The remainder is 21 after subtracting 279 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 15:
210 divided by 31 is 6 with a remainder of 24.
The next digit of our result is 6. 
Result so far: 2718939.8387096
Subtract 186 from 210 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 16:
31 can be fit into 240 7 times, resulting in a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 2718939.83870967
Subtracting 217 from 240 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The quotient of the division is 2718939.83870967, and the remainder is 2.3e-08.