We divide 40385487 by 302
Our goal is to divide 40385487 by 302.

Step 1:
4 divided by 302 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 302

Let's proceed to step 2:
The number 302 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Bring next digit (3) of the dividend behind the 40 and repeat the process: 403 / 302

Going ahead to step 3:
When dividing 403 by 302, we get 1 with a remainder of 101.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 302 from 403, we get 101.
Bring next digit (8) of the dividend behind the 101 and repeat the process: 1018 / 302

Step 4:
302 goes into 1018 3 times with a remainder of 112.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 906 from 1018 to get 112.
Grab the next digit (5) from the dividend, add it to 112, then carry on: 1125 / 302

Let's proceed to step 5:
The number 302 fits into 1125 3 times, leaving a remainder of 219.
The number 3 becomes the next digit in our result. 
Result so far: 133.0
If we take 906 away from 1125, we end up with 219.
Take the next digit (4) from the dividend and append it to 219, then repeat: 2194 / 302

Advancing to step 6:
302 can be fit into 2194 7 times, resulting in a remainder of 80.
Write down 7 as next digit of the result. 
Result so far: 1337.0
If we subtract 2114 from 2194, we get 80.
Include the next digit (8) from the dividend after 80, then repeat: 808 / 302

Let's proceed to step 7:
302 goes into 808 2 times with a remainder of 204.
Put 2 as the next digit of the answer. 
Result so far: 13372.0
Deduct 604 from 808 and we're left with 204.
Fetch the next digit (7) from the dividend, attach it to 204 and continue: 2047 / 302

Moving on to step 8:
2047 divided by 302 is 6 with a remainder of 235.
Record the quotient 6 as the next digit in the result. 
Result so far: 133726.0
If we subtract 1812 from 2047, we get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

On to step 9:
If we divide 2350 by 302, we get 7 and a remainder of 236.
Put 7 as the next digit of the answer. 
Result so far: 133726.7
Subtracting 2114 from 2350 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 10:
If we divide 2360 by 302, we get 7 and a remainder of 246.
The number 7 becomes the next digit in our result. 
Result so far: 133726.77
Subtract 2114 from 2360 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Our division results in 133726.77 with a remaining 0.246.