66381008 ÷ 102 
We're looking to find how many times 102 goes into 66381008.

Let's proceed to step 1:
6 divided by 102 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 102

Moving on to step 2:
The number 102 fits into 66 0 times, leaving a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 66 after subtracting 0 from 66.
Grab the next digit (3) from the dividend, add it to 66, then carry on: 663 / 102

Moving on to step 3:
When dividing 663 by 102, we get 6 with a remainder of 51.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 612 from 663 leaves us with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 102

Step 4:
If we divide 518 by 102, we get 5 and a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 65.0
The remainder is 8 after subtracting 510 from 518.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 102

Going ahead to step 5:
When dividing 81 by 102, we get 0 with a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 650.0
Deduct 0 from 81 and we're left with 81.
Take the next digit (0) from the dividend and append it to 81, then repeat: 810 / 102

On to step 6:
If we divide 810 by 102, we get 7 and a remainder of 96.
The number 7 becomes the next digit in our result. 
Result so far: 6507.0
Deduct 714 from 810 and we're left with 96.
Fetch the next digit (0) from the dividend, attach it to 96 and continue: 960 / 102

Moving on to step 7:
If we divide 960 by 102, we get 9 and a remainder of 42.
The next digit of our result is 9. 
Result so far: 65079.0
If we subtract 918 from 960, we get 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 102

Step 8:
102 goes into 428 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 650794.0
Subtract 408 from 428 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
If we divide 200 by 102, we get 1 and a remainder of 98.
The next digit of our result is 1. 
Result so far: 650794.1
If we subtract 102 from 200, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 10:
102 goes into 980 9 times with a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 650794.19
Subtracting 918 from 980 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 11:
When dividing 620 by 102, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 650794.196
Subtracting 612 from 620 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
102 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 650794.196
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
102 can be fit into 800 7 times, resulting in a remainder of 86.
The number 7 becomes the next digit in our result. 
Result so far: 650794.19607
Subtracting 714 from 800 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 14:
102 goes into 860 8 times with a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 650794.196078
If we take 816 away from 860, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 15:
440 divided by 102 is 4 with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 650794.1960784
If we subtract 408 from 440, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 16:
320 divided by 102 is 3 with a remainder of 14.
The next digit of our result is 3. 
Result so far: 650794.19607843
If we take 306 away from 320, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

In conclusion, the division gives 650794.19607843 with a balance of 1.4e-08.