We look at the division of 40074561 by 602 
We want to divide 40074561 by 602.

On to step 1:
The number 602 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 602

Moving on to step 2:
If we divide 40 by 602, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 602

Let's proceed to step 3:
If we divide 400 by 602, we get 0 and a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 400 to get 400.
Include the next digit (7) from the dividend after 400, then repeat: 4007 / 602

Let's proceed to step 4:
4007 divided by 602 is 6 with a remainder of 395.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 395 after subtracting 3612 from 4007.
Grab the next digit (4) from the dividend, add it to 395, then carry on: 3954 / 602

Step 5:
602 can be fit into 3954 6 times, resulting in a remainder of 342.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
The remainder is 342 after subtracting 3612 from 3954.
Fetch the next digit (5) from the dividend, attach it to 342 and continue: 3425 / 602

Moving on to step 6:
602 can be fit into 3425 5 times, resulting in a remainder of 415.
The next digit of our result is 5. 
Result so far: 665.0
Deduct 3010 from 3425 and we're left with 415.
Bring next digit (6) of the dividend behind the 415 and repeat the process: 4156 / 602

Going ahead to step 7:
If we divide 4156 by 602, we get 6 and a remainder of 544.
The next digit of our result is 6. 
Result so far: 6656.0
Deduct 3612 from 4156 and we're left with 544.
Take the next digit (1) from the dividend and append it to 544, then repeat: 5441 / 602

Going ahead to step 8:
602 goes into 5441 9 times with a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 66569.0
The remainder is 23 after subtracting 5418 from 5441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 9:
230 divided by 602 is 0 with a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 66569.0
The remainder is 230 after subtracting 0 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 10:
When dividing 2300 by 602, we get 3 with a remainder of 494.
Write down 3 as next digit of the result. 
Result so far: 66569.03
If we subtract 1806 from 2300, we get 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4940, and continue the process.

Let's proceed to step 11:
The number 602 fits into 4940 8 times, leaving a remainder of 124.
Put 8 as the next digit of the answer. 
Result so far: 66569.038
Subtract 4816 from 4940 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 12:
The number 602 fits into 1240 2 times, leaving a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 66569.0382
Deduct 1204 from 1240 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
When dividing 360 by 602, we get 0 with a remainder of 360.
Write down 0 as next digit of the result. 
Result so far: 66569.0382
The remainder is 360 after subtracting 0 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 14:
3600 divided by 602 is 5 with a remainder of 590.
The number 5 becomes the next digit in our result. 
Result so far: 66569.038205
The remainder is 590 after subtracting 3010 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Advancing to step 15:
If we divide 5900 by 602, we get 9 and a remainder of 482.
The number 9 becomes the next digit in our result. 
Result so far: 66569.0382059
The remainder is 482 after subtracting 5418 from 5900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Let's proceed to step 16:
The number 602 fits into 4820 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 66569.03820598
Deduct 4816 from 4820 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 66569.03820598 with a remaining 4e-09.