81883771 ÷ 102 
We're looking to find how many times 102 goes into 81883771.

Moving on to step 1:
102 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 102

Going ahead to step 2:
102 can be fit into 81 0 times, resulting in a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Bring next digit (8) of the dividend behind the 81 and repeat the process: 818 / 102

Let's proceed to step 3:
102 goes into 818 8 times with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 816 away from 818, we end up with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 102

Advancing to step 4:
28 divided by 102 is 0 with a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
Subtract 0 from 28 to get 28.
Take the next digit (3) from the dividend and append it to 28, then repeat: 283 / 102

On to step 5:
102 can be fit into 283 2 times, resulting in a remainder of 79.
Record the quotient 2 as the next digit in the result. 
Result so far: 802.0
If we subtract 204 from 283, we get 79.
Grab the next digit (7) from the dividend, add it to 79, then carry on: 797 / 102

Moving on to step 6:
797 divided by 102 is 7 with a remainder of 83.
The next digit of our result is 7. 
Result so far: 8027.0
If we take 714 away from 797, we end up with 83.
Take the next digit (7) from the dividend and append it to 83, then repeat: 837 / 102

Moving on to step 7:
When dividing 837 by 102, we get 8 with a remainder of 21.
The number 8 becomes the next digit in our result. 
Result so far: 80278.0
Subtract 816 from 837 to get 21.
Take the next digit (1) from the dividend and append it to 21, then repeat: 211 / 102

Advancing to step 8:
If we divide 211 by 102, we get 2 and a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 802782.0
Subtracting 204 from 211 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
If we divide 70 by 102, we get 0 and a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 802782.0
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
If we divide 700 by 102, we get 6 and a remainder of 88.
Put 6 as the next digit of the answer. 
Result so far: 802782.06
If we subtract 612 from 700, we 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.

On to step 11:
The number 102 fits into 880 8 times, leaving a remainder of 64.
The next digit of our result is 8. 
Result so far: 802782.068
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.

Step 12:
The number 102 fits into 640 6 times, leaving a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 802782.0686
If we take 612 away from 640, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 13:
If we divide 280 by 102, we get 2 and a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 802782.06862
Subtracting 204 from 280 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 14:
The number 102 fits into 760 7 times, leaving a remainder of 46.
Record the quotient 7 as the next digit in the result. 
Result so far: 802782.068627
Deduct 714 from 760 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 15:
The number 102 fits into 460 4 times, leaving a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 802782.0686274
The remainder is 52 after subtracting 408 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 16:
520 divided by 102 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 802782.06862745
Deduct 510 from 520 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Our division results in 802782.06862745 with a remaining 1e-08.