Let's divide 38255123 by 102
We're looking to find how many times 102 goes into 38255123.

Going ahead to step 1:
102 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 102

Advancing to step 2:
102 can be fit into 38 0 times, resulting in a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Grab the next digit (2) from the dividend, add it to 38, then carry on: 382 / 102

Advancing to step 3:
102 can be fit into 382 3 times, resulting in a remainder of 76.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 306 away from 382, we end up with 76.
Grab the next digit (5) from the dividend, add it to 76, then carry on: 765 / 102

Going ahead to step 4:
102 can be fit into 765 7 times, resulting in a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 37.0
If we take 714 away from 765, we end up with 51.
Include the next digit (5) from the dividend after 51, then repeat: 515 / 102

Let's proceed to step 5:
102 goes into 515 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 375.0
Subtracting 510 from 515 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 102

Advancing to step 6:
51 divided by 102 is 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 3750.0
Subtracting 0 from 51 leaves us with 51.
Append the next digit (2) from the dividend to 51 and continue with: 512 / 102

Step 7:
The number 102 fits into 512 5 times, leaving a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 37505.0
If we subtract 510 from 512, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 102

Step 8:
When dividing 23 by 102, we get 0 with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 375050.0
If we subtract 0 from 23, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 9:
102 can be fit into 230 2 times, resulting in a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 375050.2
Subtracting 204 from 230 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 10:
102 can be fit into 260 2 times, resulting in a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 375050.22
Deduct 204 from 260 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 375050.22, and the remainder is 0.056.