10331287 ÷ 850 
We want to figure out the number of times 10331287 can be divided by 850.

Let's proceed to step 1:
If we divide 1 by 850, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 850

Step 2:
10 divided by 850 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 850

On to step 3:
850 goes into 103 0 times with a remainder of 103.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 103, we get 103.
Grab the next digit (3) from the dividend, add it to 103, then carry on: 1033 / 850

Step 4:
When dividing 1033 by 850, we get 1 with a remainder of 183.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 850 from 1033 leaves us with 183.
Append the next digit (1) from the dividend to 183 and continue with: 1831 / 850

On to step 5:
850 goes into 1831 2 times with a remainder of 131.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 1700 away from 1831, we end up with 131.
Fetch the next digit (2) from the dividend, attach it to 131 and continue: 1312 / 850

Step 6:
When dividing 1312 by 850, we get 1 with a remainder of 462.
The number 1 becomes the next digit in our result. 
Result so far: 121.0
Subtracting 850 from 1312 leaves us with 462.
Bring next digit (8) of the dividend behind the 462 and repeat the process: 4628 / 850

On to step 7:
4628 divided by 850 is 5 with a remainder of 378.
Write down 5 as next digit of the result. 
Result so far: 1215.0
If we take 4250 away from 4628, we end up with 378.
Bring next digit (7) of the dividend behind the 378 and repeat the process: 3787 / 850

Advancing to step 8:
The number 850 fits into 3787 4 times, leaving a remainder of 387.
Use 4 as the next digit of our solution. 
Result so far: 12154.0
The remainder is 387 after subtracting 3400 from 3787.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

On to step 9:
850 can be fit into 3870 4 times, resulting in a remainder of 470.
Put 4 as the next digit of the answer. 
Result so far: 12154.4
If we take 3400 away from 3870, we end up with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Let's proceed to step 10:
850 goes into 4700 5 times with a remainder of 450.
Put 5 as the next digit of the answer. 
Result so far: 12154.45
Subtract 4250 from 4700 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 11:
If we divide 4500 by 850, we get 5 and a remainder of 250.
The next digit of our result is 5. 
Result so far: 12154.455
Subtract 4250 from 4500 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

In conclusion, the division gives 12154.455 with a balance of 0.025.