We look at the division of 16040394 by 146 
We want to figure out the number of times 16040394 can be divided by 146.

Moving on to step 1:
The number 146 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 146

On to step 2:
146 can be fit into 16 0 times, resulting in a remainder of 16.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Include the next digit (0) from the dividend after 16, then repeat: 160 / 146

Going ahead to step 3:
The number 146 fits into 160 1 times, leaving a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 146 from 160 leaves us with 14.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 146

Let's proceed to step 4:
144 divided by 146 is 0 with a remainder of 144.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 144, we end up with 144.
Include the next digit (0) from the dividend after 144, then repeat: 1440 / 146

Moving on to step 5:
1440 divided by 146 is 9 with a remainder of 126.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
The remainder is 126 after subtracting 1314 from 1440.
Bring next digit (3) of the dividend behind the 126 and repeat the process: 1263 / 146

Let's proceed to step 6:
The number 146 fits into 1263 8 times, leaving a remainder of 95.
Put 8 as the next digit of the answer. 
Result so far: 1098.0
Subtract 1168 from 1263 to get 95.
Take the next digit (9) from the dividend and append it to 95, then repeat: 959 / 146

Moving on to step 7:
959 divided by 146 is 6 with a remainder of 83.
The number 6 becomes the next digit in our result. 
Result so far: 10986.0
If we take 876 away from 959, we end up with 83.
Grab the next digit (4) from the dividend, add it to 83, then carry on: 834 / 146

Step 8:
146 can be fit into 834 5 times, resulting in a remainder of 104.
Use 5 as the next digit of our solution. 
Result so far: 109865.0
If we take 730 away from 834, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 9:
If we divide 1040 by 146, we get 7 and a remainder of 18.
Put 7 as the next digit of the answer. 
Result so far: 109865.7
The remainder is 18 after subtracting 1022 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
When dividing 180 by 146, we get 1 with a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 109865.71
If we subtract 146 from 180, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 11:
If we divide 340 by 146, we get 2 and a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 109865.712
If we subtract 292 from 340, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 12:
The number 146 fits into 480 3 times, leaving a remainder of 42.
Record the quotient 3 as the next digit in the result. 
Result so far: 109865.7123
If we take 438 away from 480, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 13:
The number 146 fits into 420 2 times, leaving a remainder of 128.
The next digit of our result is 2. 
Result so far: 109865.71232
The remainder is 128 after subtracting 292 from 420.
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 14:
The number 146 fits into 1280 8 times, leaving a remainder of 112.
Use 8 as the next digit of our solution. 
Result so far: 109865.712328
If we take 1168 away from 1280, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 15:
146 goes into 1120 7 times with a remainder of 98.
Put 7 as the next digit of the answer. 
Result so far: 109865.7123287
If we subtract 1022 from 1120, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Going ahead to step 16:
If we divide 980 by 146, we get 6 and a remainder of 104.
The next digit of our result is 6. 
Result so far: 109865.71232876
Subtract 876 from 980 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final result is 109865.71232876 with a remainder of 1.04e-07.