We look at the division of 66665919 by 760 
Let's see how many times 760 fits into 66665919.

On to step 1:
The number 760 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 760

Let's proceed to step 2:
66 divided by 760 is 0 with a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (6) from the dividend and append it to 66, then repeat: 666 / 760

Let's proceed to step 3:
When dividing 666 by 760, we get 0 with a remainder of 666.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 666 and we're left with 666.
Include the next digit (6) from the dividend after 666, then repeat: 6666 / 760

Moving on to step 4:
760 can be fit into 6666 8 times, resulting in a remainder of 586.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 6080 away from 6666, we end up with 586.
Take the next digit (5) from the dividend and append it to 586, then repeat: 5865 / 760

Going ahead to step 5:
When dividing 5865 by 760, we get 7 with a remainder of 545.
The next digit of our result is 7. 
Result so far: 87.0
Subtract 5320 from 5865 to get 545.
Grab the next digit (9) from the dividend, add it to 545, then carry on: 5459 / 760

Let's proceed to step 6:
If we divide 5459 by 760, we get 7 and a remainder of 139.
Write down 7 as next digit of the result. 
Result so far: 877.0
Subtracting 5320 from 5459 leaves us with 139.
Append the next digit (1) from the dividend to 139 and continue with: 1391 / 760

On to step 7:
The number 760 fits into 1391 1 times, leaving a remainder of 631.
Use 1 as the next digit of our solution. 
Result so far: 8771.0
Deduct 760 from 1391 and we're left with 631.
Include the next digit (9) from the dividend after 631, then repeat: 6319 / 760

Advancing to step 8:
760 can be fit into 6319 8 times, resulting in a remainder of 239.
The number 8 becomes the next digit in our result. 
Result so far: 87718.0
The remainder is 239 after subtracting 6080 from 6319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Step 9:
760 goes into 2390 3 times with a remainder of 110.
The next digit of our result is 3. 
Result so far: 87718.3
The remainder is 110 after subtracting 2280 from 2390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 10:
The number 760 fits into 1100 1 times, leaving a remainder of 340.
Use 1 as the next digit of our solution. 
Result so far: 87718.31
Subtracting 760 from 1100 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 11:
3400 divided by 760 is 4 with a remainder of 360.
The next digit of our result is 4. 
Result so far: 87718.314
Subtracting 3040 from 3400 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 12:
When dividing 3600 by 760, we get 4 with a remainder of 560.
Put 4 as the next digit of the answer. 
Result so far: 87718.3144
Subtracting 3040 from 3600 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

The final outcome is 87718.3144, with a leftover of 0.0056.