We're dividing 31349404 by 850 
We want to figure out the number of times 31349404 can be divided by 850.

Advancing to step 1:
When dividing 3 by 850, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 850

Advancing to step 2:
The number 850 fits into 31 0 times, leaving a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Bring next digit (3) of the dividend behind the 31 and repeat the process: 313 / 850

Let's proceed to step 3:
The number 850 fits into 313 0 times, leaving a remainder of 313.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 313 leaves us with 313.
Bring next digit (4) of the dividend behind the 313 and repeat the process: 3134 / 850

Step 4:
When dividing 3134 by 850, we get 3 with a remainder of 584.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 584 after subtracting 2550 from 3134.
Append the next digit (9) from the dividend to 584 and continue with: 5849 / 850

Let's proceed to step 5:
When dividing 5849 by 850, we get 6 with a remainder of 749.
Write down 6 as next digit of the result. 
Result so far: 36.0
Subtract 5100 from 5849 to get 749.
Append the next digit (4) from the dividend to 749 and continue with: 7494 / 850

Advancing to step 6:
850 goes into 7494 8 times with a remainder of 694.
The number 8 becomes the next digit in our result. 
Result so far: 368.0
If we subtract 6800 from 7494, we get 694.
Bring next digit (0) of the dividend behind the 694 and repeat the process: 6940 / 850

Let's proceed to step 7:
When dividing 6940 by 850, we get 8 with a remainder of 140.
Record the quotient 8 as the next digit in the result. 
Result so far: 3688.0
If we subtract 6800 from 6940, we get 140.
Append the next digit (4) from the dividend to 140 and continue with: 1404 / 850

Moving on to step 8:
1404 divided by 850 is 1 with a remainder of 554.
The next digit of our result is 1. 
Result so far: 36881.0
If we subtract 850 from 1404, we get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Moving on to step 9:
The number 850 fits into 5540 6 times, leaving a remainder of 440.
Write down 6 as next digit of the result. 
Result so far: 36881.6
If we subtract 5100 from 5540, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 10:
4400 divided by 850 is 5 with a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 36881.65
Subtract 4250 from 4400 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 11:
1500 divided by 850 is 1 with a remainder of 650.
The next digit of our result is 1. 
Result so far: 36881.651
If we take 850 away from 1500, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Going ahead to step 12:
The number 850 fits into 6500 7 times, leaving a remainder of 550.
Put 7 as the next digit of the answer. 
Result so far: 36881.6517
Subtract 5950 from 6500 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Moving on to step 13:
The number 850 fits into 5500 6 times, leaving a remainder of 400.
The next digit of our result is 6. 
Result so far: 36881.65176
Subtracting 5100 from 5500 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 14:
When dividing 4000 by 850, we get 4 with a remainder of 600.
Put 4 as the next digit of the answer. 
Result so far: 36881.651764
Deduct 3400 from 4000 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Moving on to step 15:
When dividing 6000 by 850, we get 7 with a remainder of 50.
The number 7 becomes the next digit in our result. 
Result so far: 36881.6517647
If we take 5950 away from 6000, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 16:
500 divided by 850 is 0 with a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 36881.6517647
The remainder is 500 after subtracting 0 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Our division results in 36881.6517647 with a remaining 5e-07.