16200774 divided by 102 
Our goal is to divide 16200774 by 102.

Step 1:
1 divided by 102 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 102

On to step 2:
102 can be fit into 16 0 times, resulting in a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 16, we end up with 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 102

On to step 3:
162 divided by 102 is 1 with a remainder of 60.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 60 after subtracting 102 from 162.
Append the next digit (0) from the dividend to 60 and continue with: 600 / 102

Moving on to step 4:
The number 102 fits into 600 5 times, leaving a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 510 from 600 to get 90.
Bring next digit (0) of the dividend behind the 90 and repeat the process: 900 / 102

Advancing to step 5:
102 can be fit into 900 8 times, resulting in a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 158.0
If we subtract 816 from 900, we get 84.
Bring next digit (7) of the dividend behind the 84 and repeat the process: 847 / 102

Moving on to step 6:
When dividing 847 by 102, we get 8 with a remainder of 31.
Use 8 as the next digit of our solution. 
Result so far: 1588.0
Subtracting 816 from 847 leaves us with 31.
Append the next digit (7) from the dividend to 31 and continue with: 317 / 102

On to step 7:
317 divided by 102 is 3 with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 15883.0
Deduct 306 from 317 and we're left with 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 102

Moving on to step 8:
When dividing 114 by 102, we get 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 158831.0
If we take 102 away from 114, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
102 goes into 120 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 158831.1
Deduct 102 from 120 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 10:
When dividing 180 by 102, we get 1 with a remainder of 78.
Use 1 as the next digit of our solution. 
Result so far: 158831.11
Subtract 102 from 180 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

The final result is 158831.11 with a remainder of 0.078.