We're dividing 66510593 by 299 
We're looking to find how many times 299 goes into 66510593.

Going ahead to step 1:
The number 299 fits into 6 0 times, leaving 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.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 299

Moving on to step 2:
299 can be fit into 66 0 times, resulting in a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Append the next digit (5) from the dividend to 66 and continue with: 665 / 299

On to step 3:
299 can be fit into 665 2 times, resulting in a remainder of 67.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 598 from 665 leaves us with 67.
Bring next digit (1) of the dividend behind the 67 and repeat the process: 671 / 299

Let's proceed to step 4:
299 goes into 671 2 times with a remainder of 73.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtract 598 from 671 to get 73.
Fetch the next digit (0) from the dividend, attach it to 73 and continue: 730 / 299

Going ahead to step 5:
730 divided by 299 is 2 with a remainder of 132.
Use 2 as the next digit of our solution. 
Result so far: 222.0
If we take 598 away from 730, we end up with 132.
Take the next digit (5) from the dividend and append it to 132, then repeat: 1325 / 299

Advancing to step 6:
299 can be fit into 1325 4 times, resulting in a remainder of 129.
Put 4 as the next digit of the answer. 
Result so far: 2224.0
Deduct 1196 from 1325 and we're left with 129.
Append the next digit (9) from the dividend to 129 and continue with: 1299 / 299

Moving on to step 7:
The number 299 fits into 1299 4 times, leaving a remainder of 103.
Record the quotient 4 as the next digit in the result. 
Result so far: 22244.0
Subtracting 1196 from 1299 leaves us with 103.
Append the next digit (3) from the dividend to 103 and continue with: 1033 / 299

Going ahead to step 8:
If we divide 1033 by 299, we get 3 and a remainder of 136.
The next digit of our result is 3. 
Result so far: 222443.0
Deduct 897 from 1033 and we're left with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 9:
299 can be fit into 1360 4 times, resulting in a remainder of 164.
The number 4 becomes the next digit in our result. 
Result so far: 222443.4
Deduct 1196 from 1360 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 10:
If we divide 1640 by 299, we get 5 and a remainder of 145.
The next digit of our result is 5. 
Result so far: 222443.45
If we subtract 1495 from 1640, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Going ahead to step 11:
If we divide 1450 by 299, we get 4 and a remainder of 254.
Use 4 as the next digit of our solution. 
Result so far: 222443.454
The remainder is 254 after subtracting 1196 from 1450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Let's proceed to step 12:
When dividing 2540 by 299, we get 8 with a remainder of 148.
Record the quotient 8 as the next digit in the result. 
Result so far: 222443.4548
Subtract 2392 from 2540 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 13:
When dividing 1480 by 299, we get 4 with a remainder of 284.
Use 4 as the next digit of our solution. 
Result so far: 222443.45484
If we take 1196 away from 1480, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 14:
299 can be fit into 2840 9 times, resulting in a remainder of 149.
Record the quotient 9 as the next digit in the result. 
Result so far: 222443.454849
The remainder is 149 after subtracting 2691 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 15:
If we divide 1490 by 299, we get 4 and a remainder of 294.
The next digit of our result is 4. 
Result so far: 222443.4548494
Subtract 1196 from 1490 to get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 16:
2940 divided by 299 is 9 with a remainder of 249.
The number 9 becomes the next digit in our result. 
Result so far: 222443.45484949
Deduct 2691 from 2940 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

The final outcome is 222443.45484949, with a leftover of 2.49e-07.