40069721 divided by 402 
We want to divide 40069721 by 402.

Let's proceed to step 1:
402 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 402

On to step 2:
402 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 402

Going ahead to step 3:
400 divided by 402 is 0 with a remainder of 400.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 400 leaves us with 400.
Include the next digit (6) from the dividend after 400, then repeat: 4006 / 402

Moving on to step 4:
4006 divided by 402 is 9 with a remainder of 388.
The next digit of our result is 9. 
Result so far: 9.0
Deduct 3618 from 4006 and we're left with 388.
Grab the next digit (9) from the dividend, add it to 388, then carry on: 3889 / 402

Moving on to step 5:
If we divide 3889 by 402, we get 9 and a remainder of 271.
Use 9 as the next digit of our solution. 
Result so far: 99.0
If we take 3618 away from 3889, we end up with 271.
Fetch the next digit (7) from the dividend, attach it to 271 and continue: 2717 / 402

On to step 6:
If we divide 2717 by 402, we get 6 and a remainder of 305.
Put 6 as the next digit of the answer. 
Result so far: 996.0
Deduct 2412 from 2717 and we're left with 305.
Fetch the next digit (2) from the dividend, attach it to 305 and continue: 3052 / 402

On to step 7:
The number 402 fits into 3052 7 times, leaving a remainder of 238.
The next digit of our result is 7. 
Result so far: 9967.0
If we take 2814 away from 3052, we end up with 238.
Append the next digit (1) from the dividend to 238 and continue with: 2381 / 402

Let's proceed to step 8:
2381 divided by 402 is 5 with a remainder of 371.
Record the quotient 5 as the next digit in the result. 
Result so far: 99675.0
Subtract 2010 from 2381 to get 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Moving on to step 9:
When dividing 3710 by 402, we get 9 with a remainder of 92.
Write down 9 as next digit of the result. 
Result so far: 99675.9
Subtract 3618 from 3710 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 10:
402 goes into 920 2 times with a remainder of 116.
Record the quotient 2 as the next digit in the result. 
Result so far: 99675.92
If we take 804 away from 920, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 11:
1160 divided by 402 is 2 with a remainder of 356.
Put 2 as the next digit of the answer. 
Result so far: 99675.922
The remainder is 356 after subtracting 804 from 1160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

The final outcome is 99675.922, with a leftover of 0.0356.