We divide 2396798 by 678
We want to figure out the number of times 2396798 can be divided by 678.

On to step 1:
The number 678 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 678

Advancing to step 2:
23 divided by 678 is 0 with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 23 and we're left with 23.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 678

On to step 3:
239 divided by 678 is 0 with a remainder of 239.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 239, we end up with 239.
Grab the next digit (6) from the dividend, add it to 239, then carry on: 2396 / 678

Let's proceed to step 4:
When dividing 2396 by 678, we get 3 with a remainder of 362.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 2034 from 2396 leaves us with 362.
Append the next digit (7) from the dividend to 362 and continue with: 3627 / 678

Step 5:
If we divide 3627 by 678, we get 5 and a remainder of 237.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
If we subtract 3390 from 3627, we get 237.
Append the next digit (9) from the dividend to 237 and continue with: 2379 / 678

Going ahead to step 6:
678 can be fit into 2379 3 times, resulting in a remainder of 345.
Use 3 as the next digit of our solution. 
Result so far: 353.0
Deduct 2034 from 2379 and we're left with 345.
Fetch the next digit (8) from the dividend, attach it to 345 and continue: 3458 / 678

Moving on to step 7:
678 can be fit into 3458 5 times, resulting in a remainder of 68.
The number 5 becomes the next digit in our result. 
Result so far: 3535.0
If we subtract 3390 from 3458, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 8:
The number 678 fits into 680 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 3535.1
If we subtract 678 from 680, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
If we divide 20 by 678, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 3535.1
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
When dividing 200 by 678, we get 0 with a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 3535.1
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 3535.1, with a leftover of 0.02.