378426 ÷ 38 
We're looking to find how many times 38 goes into 378426.

Advancing to step 1:
38 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 38

Advancing to step 2:
38 can be fit into 37 0 times, resulting in a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Bring next digit (8) of the dividend behind the 37 and repeat the process: 378 / 38

Moving on to step 3:
378 divided by 38 is 9 with a remainder of 36.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 342 from 378, we get 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 38

Going ahead to step 4:
38 goes into 364 9 times with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 99.0
If we subtract 342 from 364, we get 22.
Take the next digit (2) from the dividend and append it to 22, then repeat: 222 / 38

Going ahead to step 5:
222 divided by 38 is 5 with a remainder of 32.
The number 5 becomes the next digit in our result. 
Result so far: 995.0
If we subtract 190 from 222, we get 32.
Include the next digit (6) from the dividend after 32, then repeat: 326 / 38

On to step 6:
If we divide 326 by 38, we get 8 and a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 9958.0
Subtract 304 from 326 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
If we divide 220 by 38, we get 5 and a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 9958.5
If we take 190 away from 220, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
When dividing 300 by 38, we get 7 with a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 9958.57
If we take 266 away from 300, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 9:
38 can be fit into 340 8 times, resulting in a remainder of 36.
The next digit of our result is 8. 
Result so far: 9958.578
The remainder is 36 after subtracting 304 from 340.
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 10:
38 can be fit into 360 9 times, resulting in a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 9958.5789
Subtract 342 from 360 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
38 goes into 180 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 9958.57894
Subtract 152 from 180 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
The number 38 fits into 280 7 times, leaving a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 9958.578947
The remainder is 14 after subtracting 266 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 13:
If we divide 140 by 38, we get 3 and a remainder of 26.
The next digit of our result is 3. 
Result so far: 9958.5789473
Subtracting 114 from 140 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 14:
260 divided by 38 is 6 with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 9958.57894736
The remainder is 32 after subtracting 228 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 9958.57894736, with a leftover of 3.2e-08.