We're dividing 75490068 by 910 
We're looking to find how many times 910 goes into 75490068.

Moving on to step 1:
910 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 910

Step 2:
When dividing 75 by 910, we get 0 with a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Include the next digit (4) from the dividend after 75, then repeat: 754 / 910

Advancing to step 3:
If we divide 754 by 910, we get 0 and a remainder of 754.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 754 after subtracting 0 from 754.
Bring next digit (9) of the dividend behind the 754 and repeat the process: 7549 / 910

Going ahead to step 4:
910 can be fit into 7549 8 times, resulting in a remainder of 269.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 269 after subtracting 7280 from 7549.
Bring next digit (0) of the dividend behind the 269 and repeat the process: 2690 / 910

Step 5:
If we divide 2690 by 910, we get 2 and a remainder of 870.
Put 2 as the next digit of the answer. 
Result so far: 82.0
Subtract 1820 from 2690 to get 870.
Append the next digit (0) from the dividend to 870 and continue with: 8700 / 910

On to step 6:
If we divide 8700 by 910, we get 9 and a remainder of 510.
The next digit of our result is 9. 
Result so far: 829.0
Subtract 8190 from 8700 to get 510.
Grab the next digit (6) from the dividend, add it to 510, then carry on: 5106 / 910

Going ahead to step 7:
If we divide 5106 by 910, we get 5 and a remainder of 556.
The number 5 becomes the next digit in our result. 
Result so far: 8295.0
Deduct 4550 from 5106 and we're left with 556.
Fetch the next digit (8) from the dividend, attach it to 556 and continue: 5568 / 910

Step 8:
910 goes into 5568 6 times with a remainder of 108.
The number 6 becomes the next digit in our result. 
Result so far: 82956.0
The remainder is 108 after subtracting 5460 from 5568.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 9:
1080 divided by 910 is 1 with a remainder of 170.
The number 1 becomes the next digit in our result. 
Result so far: 82956.1
The remainder is 170 after subtracting 910 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 10:
If we divide 1700 by 910, we get 1 and a remainder of 790.
Write down 1 as next digit of the result. 
Result so far: 82956.11
Deduct 910 from 1700 and we're left with 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

The final result is 82956.11 with a remainder of 0.79.