Let's divide 65509140 by 910
Our goal is to divide 65509140 by 910.

Step 1:
910 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 910

Let's proceed to step 2:
65 divided by 910 is 0 with a remainder of 65.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 65 after subtracting 0 from 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 910

Advancing to step 3:
When dividing 655 by 910, we get 0 with a remainder of 655.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 655 and we're left with 655.
Include the next digit (0) from the dividend after 655, then repeat: 6550 / 910

Step 4:
When dividing 6550 by 910, we get 7 with a remainder of 180.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 6370 from 6550 to get 180.
Grab the next digit (9) from the dividend, add it to 180, then carry on: 1809 / 910

Going ahead to step 5:
If we divide 1809 by 910, we get 1 and a remainder of 899.
The next digit of our result is 1. 
Result so far: 71.0
Deduct 910 from 1809 and we're left with 899.
Include the next digit (1) from the dividend after 899, then repeat: 8991 / 910

Step 6:
910 goes into 8991 9 times with a remainder of 801.
The next digit of our result is 9. 
Result so far: 719.0
Subtracting 8190 from 8991 leaves us with 801.
Include the next digit (4) from the dividend after 801, then repeat: 8014 / 910

Step 7:
8014 divided by 910 is 8 with a remainder of 734.
Use 8 as the next digit of our solution. 
Result so far: 7198.0
Subtracting 7280 from 8014 leaves us with 734.
Fetch the next digit (0) from the dividend, attach it to 734 and continue: 7340 / 910

On to step 8:
910 goes into 7340 8 times with a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 71988.0
If we take 7280 away from 7340, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
910 goes into 600 0 times with a remainder of 600.
Use 0 as the next digit of our solution. 
Result so far: 71988.0
Subtracting 0 from 600 leaves us with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 10:
910 goes into 6000 6 times with a remainder of 540.
The number 6 becomes the next digit in our result. 
Result so far: 71988.06
Deduct 5460 from 6000 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 11:
The number 910 fits into 5400 5 times, leaving a remainder of 850.
Use 5 as the next digit of our solution. 
Result so far: 71988.065
Subtracting 4550 from 5400 leaves us with 850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8500, and continue the process.

Step 12:
910 goes into 8500 9 times with a remainder of 310.
The next digit of our result is 9. 
Result so far: 71988.0659
Subtract 8190 from 8500 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 13:
When dividing 3100 by 910, we get 3 with a remainder of 370.
Put 3 as the next digit of the answer. 
Result so far: 71988.06593
Subtracting 2730 from 3100 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 14:
If we divide 3700 by 910, we get 4 and a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 71988.065934
If we take 3640 away from 3700, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 15:
910 goes into 600 0 times with a remainder of 600.
The number 0 becomes the next digit in our result. 
Result so far: 71988.065934
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 16:
When dividing 6000 by 910, we get 6 with a remainder of 540.
The next digit of our result is 6. 
Result so far: 71988.06593406
The remainder is 540 after subtracting 5460 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

The final outcome is 71988.06593406, with a leftover of 5.4e-07.