We look at the division of 31119844 by 870 
Our goal is to divide 31119844 by 870.

Moving on to step 1:
When dividing 3 by 870, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 870

Let's proceed to step 2:
If we divide 31 by 870, we get 0 and a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 870

Let's proceed to step 3:
When dividing 311 by 870, we get 0 with a remainder of 311.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 311 and we're left with 311.
Grab the next digit (1) from the dividend, add it to 311, then carry on: 3111 / 870

Going ahead to step 4:
If we divide 3111 by 870, we get 3 and a remainder of 501.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 2610 from 3111 and we're left with 501.
Bring next digit (9) of the dividend behind the 501 and repeat the process: 5019 / 870

Moving on to step 5:
870 goes into 5019 5 times with a remainder of 669.
The next digit of our result is 5. 
Result so far: 35.0
The remainder is 669 after subtracting 4350 from 5019.
Bring next digit (8) of the dividend behind the 669 and repeat the process: 6698 / 870

Let's proceed to step 6:
870 can be fit into 6698 7 times, resulting in a remainder of 608.
The next digit of our result is 7. 
Result so far: 357.0
If we take 6090 away from 6698, we end up with 608.
Grab the next digit (4) from the dividend, add it to 608, then carry on: 6084 / 870

Let's proceed to step 7:
870 goes into 6084 6 times with a remainder of 864.
Use 6 as the next digit of our solution. 
Result so far: 3576.0
If we take 5220 away from 6084, we end up with 864.
Bring next digit (4) of the dividend behind the 864 and repeat the process: 8644 / 870

Going ahead to step 8:
When dividing 8644 by 870, we get 9 with a remainder of 814.
The next digit of our result is 9. 
Result so far: 35769.0
The remainder is 814 after subtracting 7830 from 8644.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8140, and continue the process.

Step 9:
8140 divided by 870 is 9 with a remainder of 310.
The next digit of our result is 9. 
Result so far: 35769.9
If we subtract 7830 from 8140, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 10:
The number 870 fits into 3100 3 times, leaving a remainder of 490.
The next digit of our result is 3. 
Result so far: 35769.93
Deduct 2610 from 3100 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 11:
870 can be fit into 4900 5 times, resulting in a remainder of 550.
The next digit of our result is 5. 
Result so far: 35769.935
If we take 4350 away from 4900, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 12:
When dividing 5500 by 870, we get 6 with a remainder of 280.
Use 6 as the next digit of our solution. 
Result so far: 35769.9356
Deduct 5220 from 5500 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 13:
870 can be fit into 2800 3 times, resulting in a remainder of 190.
Use 3 as the next digit of our solution. 
Result so far: 35769.93563
Subtract 2610 from 2800 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 14:
The number 870 fits into 1900 2 times, leaving a remainder of 160.
The next digit of our result is 2. 
Result so far: 35769.935632
Subtracting 1740 from 1900 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 15:
870 can be fit into 1600 1 times, resulting in a remainder of 730.
Use 1 as the next digit of our solution. 
Result so far: 35769.9356321
Deduct 870 from 1600 and we're left with 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Let's proceed to step 16:
7300 divided by 870 is 8 with a remainder of 340.
Record the quotient 8 as the next digit in the result. 
Result so far: 35769.93563218
Subtract 6960 from 7300 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

The final result is 35769.93563218 with a remainder of 3.4e-07.