749751 divided by 12 
Let's see how many times 12 fits into 749751.

Going ahead to step 1:
The number 12 fits into 7 0 times, leaving 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.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 12

Let's proceed to step 2:
The number 12 fits into 74 6 times, leaving a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 72 away from 74, we end up with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 12

Let's proceed to step 3:
If we divide 29 by 12, we get 2 and a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 62.0
If we take 24 away from 29, we end up with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 12

Moving on to step 4:
12 goes into 57 4 times with a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 624.0
If we subtract 48 from 57, we get 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 12

Moving on to step 5:
If we divide 95 by 12, we get 7 and a remainder of 11.
Put 7 as the next digit of the answer. 
Result so far: 6247.0
The remainder is 11 after subtracting 84 from 95.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 12

Moving on to step 6:
12 goes into 111 9 times with a remainder of 3.
The next digit of our result is 9. 
Result so far: 62479.0
Deduct 108 from 111 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
The number 12 fits into 30 2 times, leaving a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 62479.2
If we subtract 24 from 30, we get 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 8:
12 can be fit into 60 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 62479.25
Subtracting 60 from 60 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
12 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 62479.25
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
The number 12 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 62479.25
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 62479.25 and a remainder of 0.0.