We're dividing 31516805 by 902 
Our goal is to divide 31516805 by 902.

Advancing to step 1:
The number 902 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 902

Going ahead to step 2:
902 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Bring next digit (5) of the dividend behind the 31 and repeat the process: 315 / 902

Moving on to step 3:
If we divide 315 by 902, we get 0 and a remainder of 315.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 315 and we're left with 315.
Fetch the next digit (1) from the dividend, attach it to 315 and continue: 3151 / 902

Let's proceed to step 4:
3151 divided by 902 is 3 with a remainder of 445.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 2706 from 3151 to get 445.
Include the next digit (6) from the dividend after 445, then repeat: 4456 / 902

Step 5:
If we divide 4456 by 902, we get 4 and a remainder of 848.
Use 4 as the next digit of our solution. 
Result so far: 34.0
If we subtract 3608 from 4456, we get 848.
Fetch the next digit (8) from the dividend, attach it to 848 and continue: 8488 / 902

On to step 6:
8488 divided by 902 is 9 with a remainder of 370.
The number 9 becomes the next digit in our result. 
Result so far: 349.0
Subtract 8118 from 8488 to get 370.
Grab the next digit (0) from the dividend, add it to 370, then carry on: 3700 / 902

On to step 7:
902 goes into 3700 4 times with a remainder of 92.
The next digit of our result is 4. 
Result so far: 3494.0
If we subtract 3608 from 3700, we get 92.
Append the next digit (5) from the dividend to 92 and continue with: 925 / 902

Advancing to step 8:
When dividing 925 by 902, we get 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 34941.0
Subtracting 902 from 925 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.

Step 9:
If we divide 230 by 902, we get 0 and a remainder of 230.
The next digit of our result is 0. 
Result so far: 34941.0
If we take 0 away from 230, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 10:
902 can be fit into 2300 2 times, resulting in a remainder of 496.
Write down 2 as next digit of the result. 
Result so far: 34941.02
Subtracting 1804 from 2300 leaves us with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

On to step 11:
If we divide 4960 by 902, we get 5 and a remainder of 450.
Put 5 as the next digit of the answer. 
Result so far: 34941.025
If we take 4510 away from 4960, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

On to step 12:
The number 902 fits into 4500 4 times, leaving a remainder of 892.
Record the quotient 4 as the next digit in the result. 
Result so far: 34941.0254
Subtracting 3608 from 4500 leaves us with 892.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8920, and continue the process.

Advancing to step 13:
8920 divided by 902 is 9 with a remainder of 802.
Record the quotient 9 as the next digit in the result. 
Result so far: 34941.02549
Deduct 8118 from 8920 and we're left with 802.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

Let's proceed to step 14:
902 goes into 8020 8 times with a remainder of 804.
The number 8 becomes the next digit in our result. 
Result so far: 34941.025498
If we take 7216 away from 8020, we end up with 804.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Step 15:
8040 divided by 902 is 8 with a remainder of 824.
The next digit of our result is 8. 
Result so far: 34941.0254988
Subtract 7216 from 8040 to get 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

In conclusion, the division gives 34941.0254988 with a balance of 8.24e-06.