Let's divide 66518711 by 743
We're looking to find how many times 743 goes into 66518711.

Step 1:
When dividing 6 by 743, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 743

Moving on to step 2:
When dividing 66 by 743, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Bring next digit (5) of the dividend behind the 66 and repeat the process: 665 / 743

On to step 3:
665 divided by 743 is 0 with a remainder of 665.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 665, we get 665.
Grab the next digit (1) from the dividend, add it to 665, then carry on: 6651 / 743

On to step 4:
743 goes into 6651 8 times with a remainder of 707.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 5944 from 6651 to get 707.
Fetch the next digit (8) from the dividend, attach it to 707 and continue: 7078 / 743

Let's proceed to step 5:
The number 743 fits into 7078 9 times, leaving a remainder of 391.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
If we take 6687 away from 7078, we end up with 391.
Append the next digit (7) from the dividend to 391 and continue with: 3917 / 743

On to step 6:
When dividing 3917 by 743, we get 5 with a remainder of 202.
The number 5 becomes the next digit in our result. 
Result so far: 895.0
The remainder is 202 after subtracting 3715 from 3917.
Take the next digit (1) from the dividend and append it to 202, then repeat: 2021 / 743

Let's proceed to step 7:
743 goes into 2021 2 times with a remainder of 535.
Use 2 as the next digit of our solution. 
Result so far: 8952.0
Subtracting 1486 from 2021 leaves us with 535.
Append the next digit (1) from the dividend to 535 and continue with: 5351 / 743

Advancing to step 8:
743 can be fit into 5351 7 times, resulting in a remainder of 150.
The next digit of our result is 7. 
Result so far: 89527.0
The remainder is 150 after subtracting 5201 from 5351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 9:
743 can be fit into 1500 2 times, resulting in a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 89527.2
Subtract 1486 from 1500 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
743 can be fit into 140 0 times, resulting in a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 89527.2
If we take 0 away from 140, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 11:
1400 divided by 743 is 1 with a remainder of 657.
Use 1 as the next digit of our solution. 
Result so far: 89527.201
Subtracting 743 from 1400 leaves us with 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

Let's proceed to step 12:
743 can be fit into 6570 8 times, resulting in a remainder of 626.
Use 8 as the next digit of our solution. 
Result so far: 89527.2018
Subtracting 5944 from 6570 leaves us with 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Going ahead to step 13:
6260 divided by 743 is 8 with a remainder of 316.
Put 8 as the next digit of the answer. 
Result so far: 89527.20188
Deduct 5944 from 6260 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

The final result is 89527.20188 with a remainder of 0.000316.