We're dividing 7689570 by 102 
Let's see how many times 102 fits into 7689570.

Moving on to step 1:
If we divide 7 by 102, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 102

Going ahead to step 2:
If we divide 76 by 102, we get 0 and a remainder of 76.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Append the next digit (8) from the dividend to 76 and continue with: 768 / 102

Moving on to step 3:
102 can be fit into 768 7 times, resulting in a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 714 away from 768, we end up with 54.
Bring next digit (9) of the dividend behind the 54 and repeat the process: 549 / 102

Moving on to step 4:
102 can be fit into 549 5 times, resulting in a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
Subtracting 510 from 549 leaves us with 39.
Append the next digit (5) from the dividend to 39 and continue with: 395 / 102

Going ahead to step 5:
The number 102 fits into 395 3 times, leaving a remainder of 89.
Write down 3 as next digit of the result. 
Result so far: 753.0
Subtract 306 from 395 to get 89.
Fetch the next digit (7) from the dividend, attach it to 89 and continue: 897 / 102

Moving on to step 6:
897 divided by 102 is 8 with a remainder of 81.
Put 8 as the next digit of the answer. 
Result so far: 7538.0
If we subtract 816 from 897, we get 81.
Append the next digit (0) from the dividend to 81 and continue with: 810 / 102

Moving on to step 7:
When dividing 810 by 102, we get 7 with a remainder of 96.
Put 7 as the next digit of the answer. 
Result so far: 75387.0
Subtract 714 from 810 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 8:
The number 102 fits into 960 9 times, leaving a remainder of 42.
Write down 9 as next digit of the result. 
Result so far: 75387.9
If we take 918 away from 960, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 9:
If we divide 420 by 102, we get 4 and a remainder of 12.
The next digit of our result is 4. 
Result so far: 75387.94
Subtract 408 from 420 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 10:
When dividing 120 by 102, we get 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 75387.941
If we subtract 102 from 120, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
102 goes into 180 1 times with a remainder of 78.
Put 1 as the next digit of the answer. 
Result so far: 75387.9411
Deduct 102 from 180 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Our division results in 75387.9411 with a remaining 0.00078.