53797525 ÷ 966 
We're looking to find how many times 966 goes into 53797525.

Let's proceed to step 1:
5 divided by 966 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 966

Moving on to step 2:
966 can be fit into 53 0 times, resulting in a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Bring next digit (7) of the dividend behind the 53 and repeat the process: 537 / 966

Step 3:
537 divided by 966 is 0 with a remainder of 537.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 537 and we're left with 537.
Append the next digit (9) from the dividend to 537 and continue with: 5379 / 966

Going ahead to step 4:
5379 divided by 966 is 5 with a remainder of 549.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 4830 from 5379, we get 549.
Append the next digit (7) from the dividend to 549 and continue with: 5497 / 966

Advancing to step 5:
966 goes into 5497 5 times with a remainder of 667.
Write down 5 as next digit of the result. 
Result so far: 55.0
If we subtract 4830 from 5497, we get 667.
Include the next digit (5) from the dividend after 667, then repeat: 6675 / 966

Step 6:
6675 divided by 966 is 6 with a remainder of 879.
Record the quotient 6 as the next digit in the result. 
Result so far: 556.0
The remainder is 879 after subtracting 5796 from 6675.
Grab the next digit (2) from the dividend, add it to 879, then carry on: 8792 / 966

Advancing to step 7:
8792 divided by 966 is 9 with a remainder of 98.
The number 9 becomes the next digit in our result. 
Result so far: 5569.0
Subtract 8694 from 8792 to get 98.
Bring next digit (5) of the dividend behind the 98 and repeat the process: 985 / 966

Step 8:
985 divided by 966 is 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 55691.0
If we take 966 away from 985, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 9:
The number 966 fits into 190 0 times, leaving a remainder of 190.
Use 0 as the next digit of our solution. 
Result so far: 55691.0
If we take 0 away from 190, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Step 10:
966 goes into 1900 1 times with a remainder of 934.
Put 1 as the next digit of the answer. 
Result so far: 55691.01
Deduct 966 from 1900 and we're left with 934.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9340, and continue the process.

Advancing to step 11:
9340 divided by 966 is 9 with a remainder of 646.
Put 9 as the next digit of the answer. 
Result so far: 55691.019
Subtract 8694 from 9340 to get 646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6460, and continue the process.

Going ahead to step 12:
If we divide 6460 by 966, we get 6 and a remainder of 664.
The next digit of our result is 6. 
Result so far: 55691.0196
The remainder is 664 after subtracting 5796 from 6460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Going ahead to step 13:
When dividing 6640 by 966, we get 6 with a remainder of 844.
Use 6 as the next digit of our solution. 
Result so far: 55691.01966
Deduct 5796 from 6640 and we're left with 844.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8440, and continue the process.

The final outcome is 55691.01966, with a leftover of 0.000844.