We're dividing 758453 by 91 
We want to figure out the number of times 758453 can be divided by 91.

Let's proceed to step 1:
The number 91 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 91

Step 2:
The number 91 fits into 75 0 times, leaving a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Grab the next digit (8) from the dividend, add it to 75, then carry on: 758 / 91

On to step 3:
91 goes into 758 8 times with a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 728 away from 758, we end up with 30.
Take the next digit (4) from the dividend and append it to 30, then repeat: 304 / 91

Advancing to step 4:
If we divide 304 by 91, we get 3 and a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 83.0
If we take 273 away from 304, we end up with 31.
Include the next digit (5) from the dividend after 31, then repeat: 315 / 91

Moving on to step 5:
The number 91 fits into 315 3 times, leaving a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 833.0
Subtract 273 from 315 to get 42.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 91

On to step 6:
The number 91 fits into 423 4 times, leaving a remainder of 59.
Write down 4 as next digit of the result. 
Result so far: 8334.0
Deduct 364 from 423 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 7:
The number 91 fits into 590 6 times, leaving a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 8334.6
Subtract 546 from 590 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 8:
91 goes into 440 4 times with a remainder of 76.
The number 4 becomes the next digit in our result. 
Result so far: 8334.64
Subtracting 364 from 440 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
91 goes into 760 8 times with a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 8334.648
If we take 728 away from 760, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 10:
When dividing 320 by 91, we get 3 with a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 8334.6483
Subtract 273 from 320 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 11:
If we divide 470 by 91, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 8334.64835
If we take 455 away from 470, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
When dividing 150 by 91, we get 1 with a remainder of 59.
Write down 1 as next digit of the result. 
Result so far: 8334.648351
If we take 91 away from 150, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 13:
If we divide 590 by 91, we get 6 and a remainder of 44.
Write down 6 as next digit of the result. 
Result so far: 8334.6483516
If we subtract 546 from 590, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 14:
91 goes into 440 4 times with a remainder of 76.
The next digit of our result is 4. 
Result so far: 8334.64835164
If we take 364 away from 440, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

After the division, we end up with 8334.64835164 and a remainder of 7.6e-08.