We look at the division of 75691491 by 215 
We want to divide 75691491 by 215.

Step 1:
215 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 215

Going ahead to step 2:
When dividing 75 by 215, we get 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Fetch the next digit (6) from the dividend, attach it to 75 and continue: 756 / 215

Step 3:
215 goes into 756 3 times with a remainder of 111.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 111 after subtracting 645 from 756.
Append the next digit (9) from the dividend to 111 and continue with: 1119 / 215

Moving on to step 4:
When dividing 1119 by 215, we get 5 with a remainder of 44.
Write down 5 as next digit of the result. 
Result so far: 35.0
Deduct 1075 from 1119 and we're left with 44.
Fetch the next digit (1) from the dividend, attach it to 44 and continue: 441 / 215

On to step 5:
When dividing 441 by 215, we get 2 with a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 352.0
Subtracting 430 from 441 leaves us with 11.
Include the next digit (4) from the dividend after 11, then repeat: 114 / 215

On to step 6:
215 goes into 114 0 times with a remainder of 114.
The number 0 becomes the next digit in our result. 
Result so far: 3520.0
Deduct 0 from 114 and we're left with 114.
Include the next digit (9) from the dividend after 114, then repeat: 1149 / 215

Advancing to step 7:
The number 215 fits into 1149 5 times, leaving a remainder of 74.
Record the quotient 5 as the next digit in the result. 
Result so far: 35205.0
Subtract 1075 from 1149 to get 74.
Append the next digit (1) from the dividend to 74 and continue with: 741 / 215

Going ahead to step 8:
If we divide 741 by 215, we get 3 and a remainder of 96.
Put 3 as the next digit of the answer. 
Result so far: 352053.0
Subtracting 645 from 741 leaves us with 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 9:
960 divided by 215 is 4 with a remainder of 100.
Put 4 as the next digit of the answer. 
Result so far: 352053.4
Deduct 860 from 960 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 10:
The number 215 fits into 1000 4 times, leaving a remainder of 140.
The number 4 becomes the next digit in our result. 
Result so far: 352053.44
Deduct 860 from 1000 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final result is 352053.44 with a remainder of 0.14.