We look at the division of 40459245 by 266 
Let's see how many times 266 fits into 40459245.

Step 1:
When dividing 4 by 266, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 266

Going ahead to step 2:
The number 266 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Append the next digit (4) from the dividend to 40 and continue with: 404 / 266

Moving on to step 3:
If we divide 404 by 266, we get 1 and a remainder of 138.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 266 away from 404, we end up with 138.
Include the next digit (5) from the dividend after 138, then repeat: 1385 / 266

Moving on to step 4:
The number 266 fits into 1385 5 times, leaving a remainder of 55.
The next digit of our result is 5. 
Result so far: 15.0
If we take 1330 away from 1385, we end up with 55.
Take the next digit (9) from the dividend and append it to 55, then repeat: 559 / 266

Moving on to step 5:
266 goes into 559 2 times with a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 152.0
Subtracting 532 from 559 leaves us with 27.
Grab the next digit (2) from the dividend, add it to 27, then carry on: 272 / 266

Moving on to step 6:
266 goes into 272 1 times with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1521.0
Subtracting 266 from 272 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 266

On to step 7:
If we divide 64 by 266, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 15210.0
Subtract 0 from 64 to get 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 266

Step 8:
266 can be fit into 645 2 times, resulting in a remainder of 113.
Use 2 as the next digit of our solution. 
Result so far: 152102.0
If we take 532 away from 645, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Step 9:
When dividing 1130 by 266, we get 4 with a remainder of 66.
Record the quotient 4 as the next digit in the result. 
Result so far: 152102.4
If we take 1064 away from 1130, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 10:
When dividing 660 by 266, we get 2 with a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 152102.42
If we subtract 532 from 660, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 11:
266 goes into 1280 4 times with a remainder of 216.
Use 4 as the next digit of our solution. 
Result so far: 152102.424
The remainder is 216 after subtracting 1064 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 12:
If we divide 2160 by 266, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 152102.4248
Subtract 2128 from 2160 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
The number 266 fits into 320 1 times, leaving a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 152102.42481
If we subtract 266 from 320, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 14:
If we divide 540 by 266, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 152102.424812
The remainder is 8 after subtracting 532 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 15:
When dividing 80 by 266, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 152102.424812
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
266 goes into 800 3 times with a remainder of 2.
The next digit of our result is 3. 
Result so far: 152102.42481203
Deduct 798 from 800 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 152102.42481203 with a balance of 2e-09.