19769150 ÷ 378 
Let's see how many times 378 fits into 19769150.

Going ahead to step 1:
378 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 378

Let's proceed to step 2:
If we divide 19 by 378, we get 0 and a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 19 to get 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 378

Advancing to step 3:
378 can be fit into 197 0 times, resulting in a remainder of 197.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 197 leaves us with 197.
Include the next digit (6) from the dividend after 197, then repeat: 1976 / 378

Going ahead to step 4:
378 can be fit into 1976 5 times, resulting in a remainder of 86.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 1890 from 1976, we get 86.
Bring next digit (9) of the dividend behind the 86 and repeat the process: 869 / 378

Let's proceed to step 5:
869 divided by 378 is 2 with a remainder of 113.
Put 2 as the next digit of the answer. 
Result so far: 52.0
Deduct 756 from 869 and we're left with 113.
Take the next digit (1) from the dividend and append it to 113, then repeat: 1131 / 378

Moving on to step 6:
When dividing 1131 by 378, we get 2 with a remainder of 375.
The number 2 becomes the next digit in our result. 
Result so far: 522.0
Subtracting 756 from 1131 leaves us with 375.
Bring next digit (5) of the dividend behind the 375 and repeat the process: 3755 / 378

Going ahead to step 7:
The number 378 fits into 3755 9 times, leaving a remainder of 353.
Use 9 as the next digit of our solution. 
Result so far: 5229.0
Subtract 3402 from 3755 to get 353.
Take the next digit (0) from the dividend and append it to 353, then repeat: 3530 / 378

Let's proceed to step 8:
If we divide 3530 by 378, we get 9 and a remainder of 128.
Record the quotient 9 as the next digit in the result. 
Result so far: 52299.0
If we subtract 3402 from 3530, we get 128.
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 9:
If we divide 1280 by 378, we get 3 and a remainder of 146.
The next digit of our result is 3. 
Result so far: 52299.3
If we take 1134 away from 1280, we end up with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Going ahead to step 10:
378 can be fit into 1460 3 times, resulting in a remainder of 326.
Write down 3 as next digit of the result. 
Result so far: 52299.33
Deduct 1134 from 1460 and we're left with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

The final outcome is 52299.33, with a leftover of 0.326.