Let's divide 66884045 by 415
We want to figure out the number of times 66884045 can be divided by 415.

On to step 1:
The number 415 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 415

Advancing to step 2:
415 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
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (8) from the dividend, attach it to 66 and continue: 668 / 415

Moving on to step 3:
668 divided by 415 is 1 with a remainder of 253.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 415 from 668 leaves us with 253.
Fetch the next digit (8) from the dividend, attach it to 253 and continue: 2538 / 415

Step 4:
The number 415 fits into 2538 6 times, leaving a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 16.0
The remainder is 48 after subtracting 2490 from 2538.
Fetch the next digit (4) from the dividend, attach it to 48 and continue: 484 / 415

Step 5:
415 can be fit into 484 1 times, resulting in a remainder of 69.
Put 1 as the next digit of the answer. 
Result so far: 161.0
If we subtract 415 from 484, we get 69.
Grab the next digit (0) from the dividend, add it to 69, then carry on: 690 / 415

Let's proceed to step 6:
If we divide 690 by 415, we get 1 and a remainder of 275.
The number 1 becomes the next digit in our result. 
Result so far: 1611.0
Deduct 415 from 690 and we're left with 275.
Bring next digit (4) of the dividend behind the 275 and repeat the process: 2754 / 415

Let's proceed to step 7:
2754 divided by 415 is 6 with a remainder of 264.
Record the quotient 6 as the next digit in the result. 
Result so far: 16116.0
The remainder is 264 after subtracting 2490 from 2754.
Append the next digit (5) from the dividend to 264 and continue with: 2645 / 415

On to step 8:
2645 divided by 415 is 6 with a remainder of 155.
The number 6 becomes the next digit in our result. 
Result so far: 161166.0
If we subtract 2490 from 2645, we get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 9:
1550 divided by 415 is 3 with a remainder of 305.
The number 3 becomes the next digit in our result. 
Result so far: 161166.3
If we take 1245 away from 1550, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 10:
3050 divided by 415 is 7 with a remainder of 145.
Put 7 as the next digit of the answer. 
Result so far: 161166.37
Subtract 2905 from 3050 to 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.

Moving on to step 11:
When dividing 1450 by 415, we get 3 with a remainder of 205.
The next digit of our result is 3. 
Result so far: 161166.373
Subtracting 1245 from 1450 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 12:
2050 divided by 415 is 4 with a remainder of 390.
Use 4 as the next digit of our solution. 
Result so far: 161166.3734
Subtract 1660 from 2050 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Going ahead to step 13:
The number 415 fits into 3900 9 times, leaving a remainder of 165.
Use 9 as the next digit of our solution. 
Result so far: 161166.37349
Subtracting 3735 from 3900 leaves us with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Advancing to step 14:
415 goes into 1650 3 times with a remainder of 405.
Put 3 as the next digit of the answer. 
Result so far: 161166.373493
The remainder is 405 after subtracting 1245 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

On to step 15:
415 goes into 4050 9 times with a remainder of 315.
Use 9 as the next digit of our solution. 
Result so far: 161166.3734939
If we subtract 3735 from 4050, we get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 16:
415 goes into 3150 7 times with a remainder of 245.
Use 7 as the next digit of our solution. 
Result so far: 161166.37349397
If we subtract 2905 from 3150, we get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

After the division, we end up with 161166.37349397 and a remainder of 2.45e-07.