40034213 ÷ 886 
We want to divide 40034213 by 886.

Moving on to step 1:
The number 886 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 886

Going ahead to step 2:
886 can be fit into 40 0 times, resulting in a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 886

On to step 3:
The number 886 fits into 400 0 times, leaving a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 400, we end up with 400.
Take the next digit (3) from the dividend and append it to 400, then repeat: 4003 / 886

Moving on to step 4:
If we divide 4003 by 886, we get 4 and a remainder of 459.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 459 after subtracting 3544 from 4003.
Append the next digit (4) from the dividend to 459 and continue with: 4594 / 886

Advancing to step 5:
886 goes into 4594 5 times with a remainder of 164.
The next digit of our result is 5. 
Result so far: 45.0
If we subtract 4430 from 4594, we get 164.
Include the next digit (2) from the dividend after 164, then repeat: 1642 / 886

Step 6:
The number 886 fits into 1642 1 times, leaving a remainder of 756.
The number 1 becomes the next digit in our result. 
Result so far: 451.0
If we subtract 886 from 1642, we get 756.
Append the next digit (1) from the dividend to 756 and continue with: 7561 / 886

Going ahead to step 7:
The number 886 fits into 7561 8 times, leaving a remainder of 473.
Put 8 as the next digit of the answer. 
Result so far: 4518.0
If we subtract 7088 from 7561, we get 473.
Bring next digit (3) of the dividend behind the 473 and repeat the process: 4733 / 886

On to step 8:
886 can be fit into 4733 5 times, resulting in a remainder of 303.
The next digit of our result is 5. 
Result so far: 45185.0
Subtract 4430 from 4733 to get 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Step 9:
886 goes into 3030 3 times with a remainder of 372.
Use 3 as the next digit of our solution. 
Result so far: 45185.3
Subtracting 2658 from 3030 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Moving on to step 10:
886 can be fit into 3720 4 times, resulting in a remainder of 176.
Record the quotient 4 as the next digit in the result. 
Result so far: 45185.34
If we subtract 3544 from 3720, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 11:
886 can be fit into 1760 1 times, resulting in a remainder of 874.
Put 1 as the next digit of the answer. 
Result so far: 45185.341
The remainder is 874 after subtracting 886 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8740, and continue the process.

Advancing to step 12:
886 goes into 8740 9 times with a remainder of 766.
Write down 9 as next digit of the result. 
Result so far: 45185.3419
If we take 7974 away from 8740, we end up with 766.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7660, and continue the process.

Going ahead to step 13:
7660 divided by 886 is 8 with a remainder of 572.
Use 8 as the next digit of our solution. 
Result so far: 45185.34198
If we subtract 7088 from 7660, we get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Going ahead to step 14:
When dividing 5720 by 886, we get 6 with a remainder of 404.
Put 6 as the next digit of the answer. 
Result so far: 45185.341986
Subtracting 5316 from 5720 leaves us with 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

Let's proceed to step 15:
The number 886 fits into 4040 4 times, leaving a remainder of 496.
Use 4 as the next digit of our solution. 
Result so far: 45185.3419864
Subtract 3544 from 4040 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 16:
4960 divided by 886 is 5 with a remainder of 530.
Put 5 as the next digit of the answer. 
Result so far: 45185.34198645
If we subtract 4430 from 4960, we get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

The final outcome is 45185.34198645, with a leftover of 5.3e-07.