We look at the division of 27957909 by 102 
We want to figure out the number of times 27957909 can be divided by 102.

Advancing to step 1:
The number 102 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 102

On to step 2:
102 goes into 27 0 times with a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 27 and we're left with 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 102

Going ahead to step 3:
102 can be fit into 279 2 times, resulting in a remainder of 75.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 204 from 279, we get 75.
Take the next digit (5) from the dividend and append it to 75, then repeat: 755 / 102

Let's proceed to step 4:
The number 102 fits into 755 7 times, leaving a remainder of 41.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
If we subtract 714 from 755, we get 41.
Include the next digit (7) from the dividend after 41, then repeat: 417 / 102

On to step 5:
102 goes into 417 4 times with a remainder of 9.
The next digit of our result is 4. 
Result so far: 274.0
Subtracting 408 from 417 leaves us with 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 102

Advancing to step 6:
99 divided by 102 is 0 with a remainder of 99.
Put 0 as the next digit of the answer. 
Result so far: 2740.0
Subtract 0 from 99 to get 99.
Include the next digit (0) from the dividend after 99, then repeat: 990 / 102

On to step 7:
When dividing 990 by 102, we get 9 with a remainder of 72.
Write down 9 as next digit of the result. 
Result so far: 27409.0
If we take 918 away from 990, we end up with 72.
Grab the next digit (9) from the dividend, add it to 72, then carry on: 729 / 102

On to step 8:
When dividing 729 by 102, we get 7 with a remainder of 15.
Put 7 as the next digit of the answer. 
Result so far: 274097.0
If we subtract 714 from 729, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
150 divided by 102 is 1 with a remainder of 48.
Record the quotient 1 as the next digit in the result. 
Result so far: 274097.1
Deduct 102 from 150 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 10:
The number 102 fits into 480 4 times, leaving a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 274097.14
Subtracting 408 from 480 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 11:
102 can be fit into 720 7 times, resulting in a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 274097.147
If we subtract 714 from 720, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 12:
102 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 274097.147
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 13:
If we divide 600 by 102, we get 5 and a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 274097.14705
Deduct 510 from 600 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 14:
900 divided by 102 is 8 with a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 274097.147058
Subtract 816 from 900 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Let's proceed to step 15:
When dividing 840 by 102, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 274097.1470588
Subtract 816 from 840 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 274097.1470588 with a remaining 2.4e-07.