75879064 ÷ 102 
We want to figure out the number of times 75879064 can be divided by 102.

On to step 1:
7 divided by 102 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 102

Moving on to step 2:
If we divide 75 by 102, we get 0 and a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Append the next digit (8) from the dividend to 75 and continue with: 758 / 102

Let's proceed to step 3:
102 goes into 758 7 times with a remainder of 44.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 714 from 758 leaves us with 44.
Include the next digit (7) from the dividend after 44, then repeat: 447 / 102

On to step 4:
The number 102 fits into 447 4 times, leaving a remainder of 39.
The next digit of our result is 4. 
Result so far: 74.0
If we take 408 away from 447, we end up with 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 102

Moving on to step 5:
102 goes into 399 3 times with a remainder of 93.
Record the quotient 3 as the next digit in the result. 
Result so far: 743.0
The remainder is 93 after subtracting 306 from 399.
Append the next digit (0) from the dividend to 93 and continue with: 930 / 102

Step 6:
102 goes into 930 9 times with a remainder of 12.
Write down 9 as next digit of the result. 
Result so far: 7439.0
The remainder is 12 after subtracting 918 from 930.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 102

Going ahead to step 7:
The number 102 fits into 126 1 times, leaving a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 74391.0
The remainder is 24 after subtracting 102 from 126.
Include the next digit (4) from the dividend after 24, then repeat: 244 / 102

Moving on to step 8:
102 can be fit into 244 2 times, resulting in a remainder of 40.
The next digit of our result is 2. 
Result so far: 743912.0
Subtract 204 from 244 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
If we divide 400 by 102, we get 3 and a remainder of 94.
Record the quotient 3 as the next digit in the result. 
Result so far: 743912.3
If we take 306 away from 400, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 10:
When dividing 940 by 102, we get 9 with a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 743912.39
Subtracting 918 from 940 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 11:
102 can be fit into 220 2 times, resulting in a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 743912.392
If we take 204 away from 220, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
The number 102 fits into 160 1 times, leaving a remainder of 58.
The next digit of our result is 1. 
Result so far: 743912.3921
Subtract 102 from 160 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 13:
When dividing 580 by 102, we get 5 with a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 743912.39215
The remainder is 70 after subtracting 510 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 14:
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: 743912.392156
Subtracting 612 from 700 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 15:
102 can be fit into 880 8 times, resulting in a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 743912.3921568
Deduct 816 from 880 and we're left 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.

Advancing to step 16:
640 divided by 102 is 6 with a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 743912.39215686
If we subtract 612 from 640, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 743912.39215686, with a leftover of 2.8e-08.