We look at the division of 80730247 by 378 
We're looking to find how many times 378 goes into 80730247.

Advancing to step 1:
If we divide 8 by 378, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 378

Going ahead to step 2:
378 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Append the next digit (7) from the dividend to 80 and continue with: 807 / 378

Going ahead to step 3:
378 can be fit into 807 2 times, resulting in a remainder of 51.
The next digit of our result is 2. 
Result so far: 2.0
If we take 756 away from 807, we end up with 51.
Include the next digit (3) from the dividend after 51, then repeat: 513 / 378

Advancing to step 4:
When dividing 513 by 378, we get 1 with a remainder of 135.
Write down 1 as next digit of the result. 
Result so far: 21.0
Deduct 378 from 513 and we're left with 135.
Fetch the next digit (0) from the dividend, attach it to 135 and continue: 1350 / 378

Going ahead to step 5:
When dividing 1350 by 378, we get 3 with a remainder of 216.
Record the quotient 3 as the next digit in the result. 
Result so far: 213.0
If we subtract 1134 from 1350, we get 216.
Bring next digit (2) of the dividend behind the 216 and repeat the process: 2162 / 378

Moving on to step 6:
378 can be fit into 2162 5 times, resulting in a remainder of 272.
The number 5 becomes the next digit in our result. 
Result so far: 2135.0
The remainder is 272 after subtracting 1890 from 2162.
Take the next digit (4) from the dividend and append it to 272, then repeat: 2724 / 378

Advancing to step 7:
378 goes into 2724 7 times with a remainder of 78.
Write down 7 as next digit of the result. 
Result so far: 21357.0
If we subtract 2646 from 2724, we get 78.
Bring next digit (7) of the dividend behind the 78 and repeat the process: 787 / 378

Advancing to step 8:
378 goes into 787 2 times with a remainder of 31.
Put 2 as the next digit of the answer. 
Result so far: 213572.0
Deduct 756 from 787 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 9:
378 goes into 310 0 times with a remainder of 310.
The number 0 becomes the next digit in our result. 
Result so far: 213572.0
If we subtract 0 from 310, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 10:
The number 378 fits into 3100 8 times, leaving a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 213572.08
The remainder is 76 after subtracting 3024 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 11:
When dividing 760 by 378, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 213572.082
The remainder is 4 after subtracting 756 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
If we divide 40 by 378, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 213572.082
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 13:
378 can be fit into 400 1 times, resulting in a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 213572.08201
Deduct 378 from 400 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
220 divided by 378 is 0 with a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 213572.08201
If we take 0 away from 220, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 15:
The number 378 fits into 2200 5 times, leaving a remainder of 310.
Record the quotient 5 as the next digit in the result. 
Result so far: 213572.0820105
Subtracting 1890 from 2200 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 16:
378 goes into 3100 8 times with a remainder of 76.
The next digit of our result is 8. 
Result so far: 213572.08201058
Subtracting 3024 from 3100 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

After the division, we end up with 213572.08201058 and a remainder of 7.6e-08.