7665493 ÷ 378 
We want to figure out the number of times 7665493 can be divided by 378.

Going ahead to step 1:
7 divided by 378 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 378

Advancing to step 2:
If we divide 76 by 378, we get 0 and a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Append the next digit (6) from the dividend to 76 and continue with: 766 / 378

On to step 3:
378 goes into 766 2 times with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 756 from 766, we get 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 378

On to step 4:
The number 378 fits into 105 0 times, leaving a remainder of 105.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 105 leaves us with 105.
Bring next digit (4) of the dividend behind the 105 and repeat the process: 1054 / 378

Advancing to step 5:
When dividing 1054 by 378, we get 2 with a remainder of 298.
The number 2 becomes the next digit in our result. 
Result so far: 202.0
If we take 756 away from 1054, we end up with 298.
Include the next digit (9) from the dividend after 298, then repeat: 2989 / 378

Advancing to step 6:
The number 378 fits into 2989 7 times, leaving a remainder of 343.
Use 7 as the next digit of our solution. 
Result so far: 2027.0
The remainder is 343 after subtracting 2646 from 2989.
Append the next digit (3) from the dividend to 343 and continue with: 3433 / 378

Advancing to step 7:
3433 divided by 378 is 9 with a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 20279.0
Subtract 3402 from 3433 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 8:
When dividing 310 by 378, we get 0 with a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 20279.0
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 9:
378 goes into 3100 8 times with a remainder of 76.
The next digit of our result is 8. 
Result so far: 20279.08
Deduct 3024 from 3100 and we're left 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.

Going ahead to step 10:
760 divided by 378 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 20279.082
Deduct 756 from 760 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 11:
The number 378 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 20279.082
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
The number 378 fits into 400 1 times, leaving a remainder of 22.
The next digit of our result is 1. 
Result so far: 20279.08201
Subtracting 378 from 400 leaves us 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.

On to step 13:
378 goes into 220 0 times with a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 20279.08201
Deduct 0 from 220 and we're left 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.

Going ahead to step 14:
2200 divided by 378 is 5 with a remainder of 310.
Record the quotient 5 as the next digit in the result. 
Result so far: 20279.0820105
Deduct 1890 from 2200 and we're left 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.

Step 15:
3100 divided by 378 is 8 with a remainder of 76.
Record the quotient 8 as the next digit in the result. 
Result so far: 20279.08201058
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.

The final outcome is 20279.08201058, with a leftover of 7.6e-08.