We're dividing 40209378 by 373 
Our goal is to divide 40209378 by 373.

Moving on to step 1:
373 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 373

Step 2:
The number 373 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Grab the next digit (2) from the dividend, add it to 40, then carry on: 402 / 373

On to step 3:
When dividing 402 by 373, we get 1 with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 373 away from 402, we end up with 29.
Bring next digit (0) of the dividend behind the 29 and repeat the process: 290 / 373

On to step 4:
373 can be fit into 290 0 times, resulting in a remainder of 290.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtracting 0 from 290 leaves us with 290.
Include the next digit (9) from the dividend after 290, then repeat: 2909 / 373

Moving on to step 5:
If we divide 2909 by 373, we get 7 and a remainder of 298.
Write down 7 as next digit of the result. 
Result so far: 107.0
Deduct 2611 from 2909 and we're left with 298.
Grab the next digit (3) from the dividend, add it to 298, then carry on: 2983 / 373

Advancing to step 6:
373 can be fit into 2983 7 times, resulting in a remainder of 372.
Put 7 as the next digit of the answer. 
Result so far: 1077.0
If we subtract 2611 from 2983, we get 372.
Fetch the next digit (7) from the dividend, attach it to 372 and continue: 3727 / 373

On to step 7:
373 goes into 3727 9 times with a remainder of 370.
Use 9 as the next digit of our solution. 
Result so far: 10779.0
Subtract 3357 from 3727 to get 370.
Include the next digit (8) from the dividend after 370, then repeat: 3708 / 373

On to step 8:
373 can be fit into 3708 9 times, resulting in a remainder of 351.
Put 9 as the next digit of the answer. 
Result so far: 107799.0
Subtract 3357 from 3708 to get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Advancing to step 9:
3510 divided by 373 is 9 with a remainder of 153.
Use 9 as the next digit of our solution. 
Result so far: 107799.9
If we take 3357 away from 3510, we end up with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Let's proceed to step 10:
1530 divided by 373 is 4 with a remainder of 38.
Use 4 as the next digit of our solution. 
Result so far: 107799.94
The remainder is 38 after subtracting 1492 from 1530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 11:
373 goes into 380 1 times with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 107799.941
Subtracting 373 from 380 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 12:
373 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 107799.941
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 13:
If we divide 700 by 373, we get 1 and a remainder of 327.
Put 1 as the next digit of the answer. 
Result so far: 107799.94101
If we subtract 373 from 700, we get 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Going ahead to step 14:
373 can be fit into 3270 8 times, resulting in a remainder of 286.
Use 8 as the next digit of our solution. 
Result so far: 107799.941018
The remainder is 286 after subtracting 2984 from 3270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 15:
2860 divided by 373 is 7 with a remainder of 249.
Record the quotient 7 as the next digit in the result. 
Result so far: 107799.9410187
Deduct 2611 from 2860 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Advancing to step 16:
373 goes into 2490 6 times with a remainder of 252.
The next digit of our result is 6. 
Result so far: 107799.94101876
If we take 2238 away from 2490, we end up with 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Our division results in 107799.94101876 with a remaining 2.52e-07.