42031125 ÷ 902 
Our goal is to divide 42031125 by 902.

Advancing to step 1:
The number 902 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 902

Advancing to step 2:
If we divide 42 by 902, we get 0 and a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Take the next digit (0) from the dividend and append it to 42, then repeat: 420 / 902

Going ahead to step 3:
902 can be fit into 420 0 times, resulting in a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 420 after subtracting 0 from 420.
Bring next digit (3) of the dividend behind the 420 and repeat the process: 4203 / 902

Step 4:
902 can be fit into 4203 4 times, resulting in a remainder of 595.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 3608 from 4203 to get 595.
Include the next digit (1) from the dividend after 595, then repeat: 5951 / 902

Going ahead to step 5:
If we divide 5951 by 902, we get 6 and a remainder of 539.
Put 6 as the next digit of the answer. 
Result so far: 46.0
If we subtract 5412 from 5951, we get 539.
Grab the next digit (1) from the dividend, add it to 539, then carry on: 5391 / 902

Let's proceed to step 6:
When dividing 5391 by 902, we get 5 with a remainder of 881.
Write down 5 as next digit of the result. 
Result so far: 465.0
If we take 4510 away from 5391, we end up with 881.
Take the next digit (2) from the dividend and append it to 881, then repeat: 8812 / 902

Advancing to step 7:
If we divide 8812 by 902, we get 9 and a remainder of 694.
The next digit of our result is 9. 
Result so far: 4659.0
Subtracting 8118 from 8812 leaves us with 694.
Fetch the next digit (5) from the dividend, attach it to 694 and continue: 6945 / 902

Let's proceed to step 8:
902 can be fit into 6945 7 times, resulting in a remainder of 631.
The next digit of our result is 7. 
Result so far: 46597.0
Subtracting 6314 from 6945 leaves us with 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Advancing to step 9:
When dividing 6310 by 902, we get 6 with a remainder of 898.
Use 6 as the next digit of our solution. 
Result so far: 46597.6
If we subtract 5412 from 6310, we get 898.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8980, and continue the process.

On to step 10:
When dividing 8980 by 902, we get 9 with a remainder of 862.
Put 9 as the next digit of the answer. 
Result so far: 46597.69
Deduct 8118 from 8980 and we're left with 862.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8620, and continue the process.

Going ahead to step 11:
8620 divided by 902 is 9 with a remainder of 502.
The next digit of our result is 9. 
Result so far: 46597.699
Subtracting 8118 from 8620 leaves us with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

In conclusion, the division gives 46597.699 with a balance of 0.0502.