249306 divided by 78 
Our goal is to divide 249306 by 78.

Step 1:
2 divided by 78 is 0 with 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.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 78

Going ahead to step 2:
The number 78 fits into 24 0 times, leaving a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 24 and we're left with 24.
Include the next digit (9) from the dividend after 24, then repeat: 249 / 78

Going ahead to step 3:
If we divide 249 by 78, we get 3 and a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 15 after subtracting 234 from 249.
Grab the next digit (3) from the dividend, add it to 15, then carry on: 153 / 78

Let's proceed to step 4:
78 goes into 153 1 times with a remainder of 75.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
The remainder is 75 after subtracting 78 from 153.
Include the next digit (0) from the dividend after 75, then repeat: 750 / 78

Step 5:
If we divide 750 by 78, we get 9 and a remainder of 48.
Put 9 as the next digit of the answer. 
Result so far: 319.0
Deduct 702 from 750 and we're left with 48.
Include the next digit (6) from the dividend after 48, then repeat: 486 / 78

Advancing to step 6:
78 goes into 486 6 times with a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 3196.0
Deduct 468 from 486 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
If we divide 180 by 78, we get 2 and a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3196.2
Subtracting 156 from 180 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 8:
240 divided by 78 is 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 3196.23
Deduct 234 from 240 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
If we divide 60 by 78, we get 0 and a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 3196.23
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 10:
If we divide 600 by 78, we get 7 and a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 3196.2307
Subtract 546 from 600 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 11:
540 divided by 78 is 6 with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 3196.23076
The remainder is 72 after subtracting 468 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 12:
720 divided by 78 is 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 3196.230769
Deduct 702 from 720 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
When dividing 180 by 78, we get 2 with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 3196.2307692
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
78 goes into 240 3 times with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 3196.23076923
Deduct 234 from 240 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Our division results in 3196.23076923 with a remaining 6e-09.