We're dividing 91511455 by 775 
We're looking to find how many times 775 goes into 91511455.

Step 1:
When dividing 9 by 775, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 775

Going ahead to step 2:
775 goes into 91 0 times with a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Bring next digit (5) of the dividend behind the 91 and repeat the process: 915 / 775

Moving on to step 3:
775 goes into 915 1 times with a remainder of 140.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 140 after subtracting 775 from 915.
Take the next digit (1) from the dividend and append it to 140, then repeat: 1401 / 775

Going ahead to step 4:
When dividing 1401 by 775, we get 1 with a remainder of 626.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we take 775 away from 1401, we end up with 626.
Take the next digit (1) from the dividend and append it to 626, then repeat: 6261 / 775

Going ahead to step 5:
If we divide 6261 by 775, we get 8 and a remainder of 61.
The next digit of our result is 8. 
Result so far: 118.0
Subtract 6200 from 6261 to get 61.
Fetch the next digit (4) from the dividend, attach it to 61 and continue: 614 / 775

Step 6:
775 goes into 614 0 times with a remainder of 614.
Put 0 as the next digit of the answer. 
Result so far: 1180.0
Subtracting 0 from 614 leaves us with 614.
Take the next digit (5) from the dividend and append it to 614, then repeat: 6145 / 775

Going ahead to step 7:
The number 775 fits into 6145 7 times, leaving a remainder of 720.
The number 7 becomes the next digit in our result. 
Result so far: 11807.0
Deduct 5425 from 6145 and we're left with 720.
Include the next digit (5) from the dividend after 720, then repeat: 7205 / 775

Moving on to step 8:
775 goes into 7205 9 times with a remainder of 230.
Write down 9 as next digit of the result. 
Result so far: 118079.0
Subtracting 6975 from 7205 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Let's proceed to step 9:
When dividing 2300 by 775, we get 2 with a remainder of 750.
Write down 2 as next digit of the result. 
Result so far: 118079.2
The remainder is 750 after subtracting 1550 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Step 10:
If we divide 7500 by 775, we get 9 and a remainder of 525.
The number 9 becomes the next digit in our result. 
Result so far: 118079.29
Subtracting 6975 from 7500 leaves us with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Step 11:
If we divide 5250 by 775, we get 6 and a remainder of 600.
Put 6 as the next digit of the answer. 
Result so far: 118079.296
Subtracting 4650 from 5250 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.

Moving on to step 12:
When dividing 6000 by 775, we get 7 with a remainder of 575.
Put 7 as the next digit of the answer. 
Result so far: 118079.2967
Subtract 5425 from 6000 to get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

On to step 13:
The number 775 fits into 5750 7 times, leaving a remainder of 325.
Write down 7 as next digit of the result. 
Result so far: 118079.29677
Deduct 5425 from 5750 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

The quotient of the division is 118079.29677, and the remainder is 0.000325.