763412 ÷ 66 
We're looking to find how many times 66 goes into 763412.

Going ahead to step 1:
The number 66 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 66

Going ahead to step 2:
If we divide 76 by 66, we get 1 and a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 66 from 76, we get 10.
Append the next digit (3) from the dividend to 10 and continue with: 103 / 66

Going ahead to step 3:
When dividing 103 by 66, we get 1 with a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 66 away from 103, we end up with 37.
Fetch the next digit (4) from the dividend, attach it to 37 and continue: 374 / 66

Going ahead to step 4:
66 goes into 374 5 times with a remainder of 44.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
Subtract 330 from 374 to get 44.
Take the next digit (1) from the dividend and append it to 44, then repeat: 441 / 66

Moving on to step 5:
66 can be fit into 441 6 times, resulting in a remainder of 45.
Put 6 as the next digit of the answer. 
Result so far: 1156.0
If we take 396 away from 441, we end up with 45.
Fetch the next digit (2) from the dividend, attach it to 45 and continue: 452 / 66

Let's proceed to step 6:
When dividing 452 by 66, we get 6 with a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 11566.0
If we take 396 away from 452, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 7:
When dividing 560 by 66, we get 8 with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 11566.8
The remainder is 32 after subtracting 528 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
320 divided by 66 is 4 with a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 11566.84
If we take 264 away from 320, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 9:
The number 66 fits into 560 8 times, leaving a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 11566.848
If we take 528 away from 560, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
If we divide 320 by 66, we get 4 and a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 11566.8484
If we take 264 away from 320, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 11:
If we divide 560 by 66, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 11566.84848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
66 can be fit into 320 4 times, resulting in a remainder of 56.
The next digit of our result is 4. 
Result so far: 11566.848484
Deduct 264 from 320 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
560 divided by 66 is 8 with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 11566.8484848
Deduct 528 from 560 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
The number 66 fits into 320 4 times, leaving a remainder of 56.
The next digit of our result is 4. 
Result so far: 11566.84848484
The remainder is 56 after subtracting 264 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The final outcome is 11566.84848484, with a leftover of 5.6e-08.