We're dividing 23721723 by 378 
Let's see how many times 378 fits into 23721723.

Let's proceed to step 1:
When dividing 2 by 378, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 378

Step 2:
378 can be fit into 23 0 times, resulting in a remainder of 23.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 23 to get 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 378

Moving on to step 3:
If we divide 237 by 378, we get 0 and a remainder of 237.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 237 to get 237.
Bring next digit (2) of the dividend behind the 237 and repeat the process: 2372 / 378

On to step 4:
378 can be fit into 2372 6 times, resulting in a remainder of 104.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 2268 from 2372, we get 104.
Fetch the next digit (1) from the dividend, attach it to 104 and continue: 1041 / 378

Advancing to step 5:
The number 378 fits into 1041 2 times, leaving a remainder of 285.
Use 2 as the next digit of our solution. 
Result so far: 62.0
If we subtract 756 from 1041, we get 285.
Fetch the next digit (7) from the dividend, attach it to 285 and continue: 2857 / 378

Going ahead to step 6:
378 goes into 2857 7 times with a remainder of 211.
Record the quotient 7 as the next digit in the result. 
Result so far: 627.0
If we subtract 2646 from 2857, we get 211.
Grab the next digit (2) from the dividend, add it to 211, then carry on: 2112 / 378

Let's proceed to step 7:
2112 divided by 378 is 5 with a remainder of 222.
Write down 5 as next digit of the result. 
Result so far: 6275.0
The remainder is 222 after subtracting 1890 from 2112.
Take the next digit (3) from the dividend and append it to 222, then repeat: 2223 / 378

On to step 8:
2223 divided by 378 is 5 with a remainder of 333.
The number 5 becomes the next digit in our result. 
Result so far: 62755.0
The remainder is 333 after subtracting 1890 from 2223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Let's proceed to step 9:
378 can be fit into 3330 8 times, resulting in a remainder of 306.
Record the quotient 8 as the next digit in the result. 
Result so far: 62755.8
If we take 3024 away from 3330, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Moving on to step 10:
378 can be fit into 3060 8 times, resulting in a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 62755.88
If we subtract 3024 from 3060, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final outcome is 62755.88, with a leftover of 0.036.