74256312 divided by 247 
Our goal is to divide 74256312 by 247.

Moving on to step 1:
7 divided by 247 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 247

Moving on to step 2:
247 goes into 74 0 times with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Append the next digit (2) from the dividend to 74 and continue with: 742 / 247

Going ahead to step 3:
When dividing 742 by 247, we get 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 741 away from 742, we end up with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 247

Let's proceed to step 4:
When dividing 15 by 247, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 30.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 247

Moving on to step 5:
When dividing 156 by 247, we get 0 with a remainder of 156.
Put 0 as the next digit of the answer. 
Result so far: 300.0
Deduct 0 from 156 and we're left with 156.
Append the next digit (3) from the dividend to 156 and continue with: 1563 / 247

On to step 6:
1563 divided by 247 is 6 with a remainder of 81.
The number 6 becomes the next digit in our result. 
Result so far: 3006.0
Subtracting 1482 from 1563 leaves us with 81.
Take the next digit (1) from the dividend and append it to 81, then repeat: 811 / 247

Advancing to step 7:
If we divide 811 by 247, we get 3 and a remainder of 70.
Write down 3 as next digit of the result. 
Result so far: 30063.0
Subtracting 741 from 811 leaves us with 70.
Bring next digit (2) of the dividend behind the 70 and repeat the process: 702 / 247

Step 8:
702 divided by 247 is 2 with a remainder of 208.
Put 2 as the next digit of the answer. 
Result so far: 300632.0
Subtracting 494 from 702 leaves us with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 9:
The number 247 fits into 2080 8 times, leaving a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 300632.8
The remainder is 104 after subtracting 1976 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 10:
247 goes into 1040 4 times with a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 300632.84
If we subtract 988 from 1040, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 11:
247 can be fit into 520 2 times, resulting in a remainder of 26.
Use 2 as the next digit of our solution. 
Result so far: 300632.842
Subtracting 494 from 520 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
The number 247 fits into 260 1 times, leaving a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 300632.8421
If we take 247 away from 260, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 13:
If we divide 130 by 247, we get 0 and a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 300632.8421
If we subtract 0 from 130, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 14:
247 goes into 1300 5 times with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 300632.842105
If we take 1235 away from 1300, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 15:
650 divided by 247 is 2 with a remainder of 156.
Put 2 as the next digit of the answer. 
Result so far: 300632.8421052
Subtract 494 from 650 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 16:
The number 247 fits into 1560 6 times, leaving a remainder of 78.
Use 6 as the next digit of our solution. 
Result so far: 300632.84210526
If we take 1482 away from 1560, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

The final outcome is 300632.84210526, with a leftover of 7.8e-08.