We're dividing 38340437 by 902 
Let's see how many times 902 fits into 38340437.

On to step 1:
When dividing 3 by 902, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 902

Moving on to step 2:
The number 902 fits into 38 0 times, leaving a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 38, we end up with 38.
Include the next digit (3) from the dividend after 38, then repeat: 383 / 902

On to step 3:
If we divide 383 by 902, we get 0 and a remainder of 383.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 383, we get 383.
Append the next digit (4) from the dividend to 383 and continue with: 3834 / 902

On to step 4:
The number 902 fits into 3834 4 times, leaving a remainder of 226.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 3608 away from 3834, we end up with 226.
Take the next digit (0) from the dividend and append it to 226, then repeat: 2260 / 902

Advancing to step 5:
902 goes into 2260 2 times with a remainder of 456.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
The remainder is 456 after subtracting 1804 from 2260.
Fetch the next digit (4) from the dividend, attach it to 456 and continue: 4564 / 902

Advancing to step 6:
902 goes into 4564 5 times with a remainder of 54.
Write down 5 as next digit of the result. 
Result so far: 425.0
If we take 4510 away from 4564, we end up with 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 902

Step 7:
The number 902 fits into 543 0 times, leaving a remainder of 543.
Put 0 as the next digit of the answer. 
Result so far: 4250.0
Subtracting 0 from 543 leaves us with 543.
Fetch the next digit (7) from the dividend, attach it to 543 and continue: 5437 / 902

Let's proceed to step 8:
5437 divided by 902 is 6 with a remainder of 25.
The next digit of our result is 6. 
Result so far: 42506.0
Subtract 5412 from 5437 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
250 divided by 902 is 0 with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 42506.0
If we take 0 away from 250, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
902 goes into 2500 2 times with a remainder of 696.
Record the quotient 2 as the next digit in the result. 
Result so far: 42506.02
Deduct 1804 from 2500 and we're left with 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Advancing to step 11:
If we divide 6960 by 902, we get 7 and a remainder of 646.
Record the quotient 7 as the next digit in the result. 
Result so far: 42506.027
Deduct 6314 from 6960 and we're left with 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

On to step 12:
When dividing 6460 by 902, we get 7 with a remainder of 146.
Put 7 as the next digit of the answer. 
Result so far: 42506.0277
Subtract 6314 from 6460 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

In conclusion, the division gives 42506.0277 with a balance of 0.00146.