We're dividing 6855873 by 31 
We want to figure out the number of times 6855873 can be divided by 31.

Step 1:
6 divided by 31 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 31

Going ahead to step 2:
If we divide 68 by 31, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 62 from 68 and we're left with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 31

Advancing to step 3:
The number 31 fits into 65 2 times, leaving a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 22.0
The remainder is 3 after subtracting 62 from 65.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 31

Moving on to step 4:
31 can be fit into 35 1 times, resulting in a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 221.0
The remainder is 4 after subtracting 31 from 35.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 31

Step 5:
48 divided by 31 is 1 with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 2211.0
The remainder is 17 after subtracting 31 from 48.
Grab the next digit (7) from the dividend, add it to 17, then carry on: 177 / 31

Moving on to step 6:
177 divided by 31 is 5 with a remainder of 22.
The number 5 becomes the next digit in our result. 
Result so far: 22115.0
Subtracting 155 from 177 leaves us with 22.
Bring next digit (3) of the dividend behind the 22 and repeat the process: 223 / 31

On to step 7:
The number 31 fits into 223 7 times, leaving a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 221157.0
Subtracting 217 from 223 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
When dividing 60 by 31, we get 1 with a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 221157.1
Subtracting 31 from 60 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.

Step 9:
The number 31 fits into 290 9 times, leaving a remainder of 11.
Put 9 as the next digit of the answer. 
Result so far: 221157.19
Subtracting 279 from 290 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 10:
If we divide 110 by 31, we get 3 and a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 221157.193
Subtracting 93 from 110 leaves us 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.

Advancing to step 11:
The number 31 fits into 170 5 times, leaving a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 221157.1935
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.

Moving on to step 12:
If we divide 150 by 31, we get 4 and a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 221157.19354
The remainder is 26 after subtracting 124 from 150.
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.
The next digit of our result is 8. 
Result so far: 221157.193548
Subtract 248 from 260 to 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.

Moving on to step 14:
If we divide 120 by 31, we get 3 and a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 221157.1935483
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.

Advancing to step 15:
31 goes into 270 8 times with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 221157.19354838
The remainder is 22 after subtracting 248 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final outcome is 221157.19354838, with a leftover of 2.2e-08.