Let's divide 91289131 by 53
Let's see how many times 53 fits into 91289131.

On to step 1:
If we divide 9 by 53, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 53

Going ahead to step 2:
53 can be fit into 91 1 times, resulting in a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 53 from 91, we get 38.
Bring next digit (2) of the dividend behind the 38 and repeat the process: 382 / 53

Going ahead to step 3:
The number 53 fits into 382 7 times, leaving a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 11 after subtracting 371 from 382.
Bring next digit (8) of the dividend behind the 11 and repeat the process: 118 / 53

Advancing to step 4:
The number 53 fits into 118 2 times, leaving a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 172.0
If we take 106 away from 118, we end up with 12.
Take the next digit (9) from the dividend and append it to 12, then repeat: 129 / 53

On to step 5:
If we divide 129 by 53, we get 2 and a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 1722.0
If we take 106 away from 129, we end up with 23.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 53

On to step 6:
53 can be fit into 231 4 times, resulting in a remainder of 19.
Write down 4 as next digit of the result. 
Result so far: 17224.0
Subtract 212 from 231 to get 19.
Include the next digit (3) from the dividend after 19, then repeat: 193 / 53

Let's proceed to step 7:
53 goes into 193 3 times with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 172243.0
Deduct 159 from 193 and we're left with 34.
Fetch the next digit (1) from the dividend, attach it to 34 and continue: 341 / 53

Let's proceed to step 8:
The number 53 fits into 341 6 times, leaving a remainder of 23.
Put 6 as the next digit of the answer. 
Result so far: 1722436.0
The remainder is 23 after subtracting 318 from 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 9:
53 can be fit into 230 4 times, resulting in a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 1722436.4
Subtracting 212 from 230 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
180 divided by 53 is 3 with a remainder of 21.
Use 3 as the next digit of our solution. 
Result so far: 1722436.43
Subtract 159 from 180 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 11:
53 can be fit into 210 3 times, resulting in a remainder of 51.
The next digit of our result is 3. 
Result so far: 1722436.433
If we take 159 away from 210, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

After the division, we end up with 1722436.433 and a remainder of 0.0051.