We look at the division of 66787525 by 408 
Our goal is to divide 66787525 by 408.

Advancing to step 1:
The number 408 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
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 408

Moving on to step 2:
The number 408 fits into 66 0 times, leaving a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Include the next digit (7) from the dividend after 66, then repeat: 667 / 408

On to step 3:
If we divide 667 by 408, we get 1 and a remainder of 259.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 408 from 667 leaves us with 259.
Bring next digit (8) of the dividend behind the 259 and repeat the process: 2598 / 408

Going ahead to step 4:
408 can be fit into 2598 6 times, resulting in a remainder of 150.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtract 2448 from 2598 to get 150.
Bring next digit (7) of the dividend behind the 150 and repeat the process: 1507 / 408

Step 5:
408 goes into 1507 3 times with a remainder of 283.
The next digit of our result is 3. 
Result so far: 163.0
The remainder is 283 after subtracting 1224 from 1507.
Grab the next digit (5) from the dividend, add it to 283, then carry on: 2835 / 408

Going ahead to step 6:
The number 408 fits into 2835 6 times, leaving a remainder of 387.
The number 6 becomes the next digit in our result. 
Result so far: 1636.0
Deduct 2448 from 2835 and we're left with 387.
Bring next digit (2) of the dividend behind the 387 and repeat the process: 3872 / 408

Going ahead to step 7:
When dividing 3872 by 408, we get 9 with a remainder of 200.
Record the quotient 9 as the next digit in the result. 
Result so far: 16369.0
Subtract 3672 from 3872 to get 200.
Bring next digit (5) of the dividend behind the 200 and repeat the process: 2005 / 408

Advancing to step 8:
408 can be fit into 2005 4 times, resulting in a remainder of 373.
Put 4 as the next digit of the answer. 
Result so far: 163694.0
If we take 1632 away from 2005, we end up with 373.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3730, and continue the process.

Moving on to step 9:
408 goes into 3730 9 times with a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 163694.9
Subtract 3672 from 3730 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 10:
408 can be fit into 580 1 times, resulting in a remainder of 172.
Put 1 as the next digit of the answer. 
Result so far: 163694.91
If we subtract 408 from 580, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 11:
1720 divided by 408 is 4 with a remainder of 88.
Record the quotient 4 as the next digit in the result. 
Result so far: 163694.914
Subtract 1632 from 1720 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 12:
If we divide 880 by 408, we get 2 and a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 163694.9142
Subtracting 816 from 880 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 13:
When dividing 640 by 408, we get 1 with a remainder of 232.
The number 1 becomes the next digit in our result. 
Result so far: 163694.91421
Subtracting 408 from 640 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Advancing to step 14:
When dividing 2320 by 408, we get 5 with a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 163694.914215
Deduct 2040 from 2320 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 15:
When dividing 2800 by 408, we get 6 with a remainder of 352.
The number 6 becomes the next digit in our result. 
Result so far: 163694.9142156
If we take 2448 away from 2800, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Going ahead to step 16:
3520 divided by 408 is 8 with a remainder of 256.
Put 8 as the next digit of the answer. 
Result so far: 163694.91421568
If we subtract 3264 from 3520, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 163694.91421568 and a remainder of 2.56e-07.