1602331 ÷ 378 
We want to divide 1602331 by 378.

Step 1:
The number 378 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 378

Let's proceed to step 2:
If we divide 16 by 378, we get 0 and a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Append the next digit (0) from the dividend to 16 and continue with: 160 / 378

Moving on to step 3:
When dividing 160 by 378, we get 0 with a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 160, we get 160.
Append the next digit (2) from the dividend to 160 and continue with: 1602 / 378

Moving on to step 4:
If we divide 1602 by 378, we get 4 and a remainder of 90.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 1512 from 1602 leaves us with 90.
Include the next digit (3) from the dividend after 90, then repeat: 903 / 378

Let's proceed to step 5:
When dividing 903 by 378, we get 2 with a remainder of 147.
Use 2 as the next digit of our solution. 
Result so far: 42.0
If we subtract 756 from 903, we get 147.
Take the next digit (3) from the dividend and append it to 147, then repeat: 1473 / 378

Moving on to step 6:
378 can be fit into 1473 3 times, resulting in a remainder of 339.
Put 3 as the next digit of the answer. 
Result so far: 423.0
Deduct 1134 from 1473 and we're left with 339.
Grab the next digit (1) from the dividend, add it to 339, then carry on: 3391 / 378

On to step 7:
378 can be fit into 3391 8 times, resulting in a remainder of 367.
The next digit of our result is 8. 
Result so far: 4238.0
Deduct 3024 from 3391 and we're left with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Advancing to step 8:
378 goes into 3670 9 times with a remainder of 268.
The next digit of our result is 9. 
Result so far: 4238.9
The remainder is 268 after subtracting 3402 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 9:
If we divide 2680 by 378, we get 7 and a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 4238.97
Subtracting 2646 from 2680 leaves us 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 10:
When dividing 340 by 378, we get 0 with a remainder of 340.
The next digit of our result is 0. 
Result so far: 4238.97
The remainder is 340 after subtracting 0 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 11:
3400 divided by 378 is 8 with a remainder of 376.
Record the quotient 8 as the next digit in the result. 
Result so far: 4238.9708
If we subtract 3024 from 3400, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Step 12:
When dividing 3760 by 378, we get 9 with a remainder of 358.
Use 9 as the next digit of our solution. 
Result so far: 4238.97089
If we subtract 3402 from 3760, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

On to step 13:
If we divide 3580 by 378, we get 9 and a remainder of 178.
Put 9 as the next digit of the answer. 
Result so far: 4238.970899
If we subtract 3402 from 3580, we get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Our division results in 4238.970899 with a remaining 1.78e-05.